CSS3 奇思妙想
前幾天看了一篇文章 ， 顛覆了我對 CSS 認識，心中無數次蹦出一個念頭：'臥槽，臥槽，還能特麼這麼用，這特麼太叼了' ...
於是我迫不及待想跟你們一起分享分享，以後你也可以在別人面前炫（裝）耀（逼）了~
ps：本文原創不是我，我只是搬運工，看到好東西與大家分享而已，作者 github 主頁請戳 這裡~
裝逼指南
本文中，所有的圖形都是在單個標籤內實現的，大量使用了 CSS3 中的 ::before 、::after 偽元素，transparent 、border，多重線性與徑向漸變，多重內外陰影，如果你的效果不盡人意，請嘗試在 Chrome 瀏覽器下預覽。
裝逼技巧
本文所有圖形都會有個容器 <div class="css-cell"></div>包裹，其樣式結構如下：
.css-cell{
position: relative;
width: 100%;
height: 300px;
}
複製程式碼所有圖形都是在容器內實現的，其結構如下：
<!--heart-->
<div class="css-cell">
<div class="heart"></div>
</div>
複製程式碼天氣那一塊有部分會多一個容器，其結構如下：
<div class="css-cell ">
<div class="breeze-container">
<div class="breeze"></div>
</div>
</div>
複製程式碼為了方便起見，下面圖形的具體實現，我只會貼出對應的類相應的樣式程式碼~
裝逼實戰
- 愛心
利用 div 的正方形和偽類的圓型組合而成，具體程式碼如下：
/*heart*/
.heart{
position: absolute;
top:50%;
left: 50%;
transform:translate(-50%,-50%) rotate(45deg);
background: red;
width: 100px;
height: 100px;
}
.heart:before,
.heart:after
{
content: '';
position: absolute;
top: 0;
left: -50px;
width: 100px;
height: 100px;
border-radius: 50%;
background: red;
}
.heart:after{
top: -50px;
left: 0;
}
複製程式碼- 氣泡懸浮框
利用 border 結合 transparent 特性實現，程式碼如下：
/*bubbly*/
.bubbly{
position: absolute;
top:50%;
left: 50%;
transform:translate(-50%,-50%);
background: #00ccbb;
border-radius: 8px;
width: 200px;
padding: 40px 10px;
text-align: center;
color: white;
font-size: 20px;
}
.bubbly:after {
content: '';
position: absolute;
bottom: 0;
left: 50%;
border: 34px solid transparent;
border-top-color: #00ccbb;
border-bottom: 0;
border-left: 0;
margin: 0 0 -34px -17px;
}
複製程式碼- 切角
利用使用線性漸變實現的，程式碼如下：
/*notching*/
.notching{
position: absolute;
top:50%;
left: 50%;
transform:translate(-50%,-50%);
width: 200px;
padding: 60px 20px;
}
.notching{
background:
linear-gradient(135deg, transparent 15px, deeppink 0)
top left,
linear-gradient(-135deg, transparent 15px, deeppink 0)
top right,
linear-gradient(-45deg, transparent 15px, deeppink 0)
bottom right,
linear-gradient(45deg, transparent 15px, deeppink 0)
bottom left;
background-size: 50% 50%;
background-repeat: no-repeat;
}
複製程式碼- 弧形切角
使用徑向漸變實現，具體實現如下：
/*arc*/
.arc{
position: absolute;
top:50%;
left: 50%;
transform:translate(-50%,-50%);
width: 80px;
padding: 80px;
}
.arc {
background:
radial-gradient(circle at top left,
transparent 15px, yellowgreen 0) top left,
radial-gradient(circle at top right,
transparent 15px, yellowgreen 0) top right,
radial-gradient(circle at bottom right,
transparent 15px, yellowgreen 0) bottom right,
radial-gradient(circle at bottom left,
transparent 15px, yellowgreen 0) bottom left;
background-size: 50% 50%;
background-repeat: no-repeat;
}
複製程式碼- 梯形
利用偽類加旋轉透視實現，具體實現如下：
/*trapezoid*/
.trapezoid{
position: absolute;
top:50%;
left: 50%;
transform:translate(-50%,-50%);
width: 160px;
padding: 60px;
}
.trapezoid:before{
content:"";
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
transform:perspective(40px) scaleY(1.3) rotateX(5deg);
transform-origin: bottom;
background:dodgerblue;
z-index:-1;
}
複製程式碼- 餅圖
利用偽類、線性漸變、旋轉實現，具體程式碼如下：
/*pie*/
.pie{
position: absolute;
top:50%;
left: 50%;
transform:translate(-50%,-50%);
width: 200px;
height:200px;
border-radius:50%;
text-align: center;
background-color:yellowgreen;
overflow:hidden;
background-image: linear-gradient(to right, transparent 50%, #655 0);
cursor:pointer;
}
.pie:before{
content:"";
position:absolute;
top:0;
left:50%;
width:50%;
height:100%;
background-color: inherit;
transform-origin: left;
z-index:-1;
transform:rotate(.1turn);
}
.pie:hover:before{
transition:all 1s;
transform:rotate(.45turn);
}
複製程式碼- 平行四邊形
利用偽類、拉伸實現，實現過程如下：
/*parallelogram*/
.parallelogram{
position: absolute;
top:50%;
left: 50%;
transform:translate(-50%,-50%);
width: 200px;
height:120px;
}
.parallelogram:before{
content: '';
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
background-color:#00aabb;
z-index:-1;
transform: skew(.08turn);
}
複製程式碼- 折角
利用切角、偽類、漸變、旋轉實現，程式碼如下：
/*corner*/
.corner{
position: absolute;
top:50%;
left: 50%;
transform:translate(-50%,-50%);
width: 120px;
height:120px;
padding:40px;
background:linear-gradient(-150deg,transparent 1.5em, yellowgreen 0);
border-radius:8px;
}
.corner:before{
content: '';
position: absolute;
top: 0; right: 0;
background: linear-gradient(to left bottom,transparent 50%, rgba(0,0,0,.2) 0, rgba(0,0,0,.4)) 100% 0 no-repeat;
width: 1.73em;
height: 3em;
transform: translateY(-1.3em) rotate(-30deg);
transform-origin: bottom right;
border-bottom-left-radius: inherit;
box-shadow: -.2em .2em .3em -.1em rgba(0,0,0,.15);
}
複製程式碼- 純 CSS 方案實現背景變暗效果（hover按鈕觸發）
滑鼠移入
利用 box-shadow 實現，具體程式碼如下：
/*spectiveBlur*/
.spectiveBlur{
position: absolute;
top: 50%;
left: 50%;
width: 220px;
height:160px;
transform: translate(-50%, -50%);
border-radius:10px;
overflow:hidden;
background:#E91E63;
cursor:pointer;
transition: transform .2s;
}
.spectiveBlur:hover{
box-shadow:0 0 0 1920px rgba(0,0,0,.7);
transform: translate(-50%, -50%) scale(1.2);
}
複製程式碼- 條紋背景圖
主要是利用漸變實現，具體實現如下：
/*stripe*/
.stripe{
position: absolute;
top:50%;
left: 50%;
transform:translate(-50%,-50%);
width: 200px;
height:200px;
background:deeppink;
border-radius:.5em;
background:repeating-linear-gradient(45deg,#CC9999, #CC9999 15px, #CCCCCC 0, #CCCCCC 30px)
}
複製程式碼/*wave-stripe*/
.wave-stripe{
position: absolute;
top:50%;
left: 50%;
transform:translate(-50%,-50%);
width: 200px;
height:200px;
border-radius:.5em;
background:
linear-gradient(135deg, deeppink 25%, transparent 25%) -50px 0,
linear-gradient(225deg, deeppink 25%, transparent 25%) -50px 0,
linear-gradient(315deg, deeppink 25%, transparent 25%),
linear-gradient(45deg, deeppink 25%, transparent 25%);
background-size: 40px 40px;
}
複製程式碼/*arrow-stripe*/
.arrow-stripe{
position: absolute;
top:50%;
left: 50%;
transform:translate(-50%,-50%);
width: 200px;
height:200px;
border-radius:.5em;
background:
linear-gradient(45deg, #92baac 45px, transparent 45px)64px 64px,
linear-gradient(45deg, #92baac 45px, transparent 45px,transparent 91px, #e1ebbd 91px, #e1ebbd 135px, transparent 135px),
linear-gradient(-45deg, #92baac 23px, transparent 23px, transparent 68px,#92baac 68px,#92baac 113px,transparent 113px,transparent 158px,#92baac 158px);
background-color:#e1ebbd;
background-size: 128px 128px;
}
複製程式碼- 混合模式背景圖
.colorful-stripe {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
width: 300px;
height: 200px;
text-align: center;
color: #fff;
font-size: 200%;
border-radius: .5em;
background:
linear-gradient(limegreen, transparent), linear-gradient(90deg, skyblue, transparent), linear-gradient(-90deg, coral, transparent);
background-blend-mode: screen;
}
複製程式碼- 太陽
利用線性漸變、陰影、旋轉實現，具體程式碼如下：
/*sun*/
.sun{
position: absolute;
top: 50%;
left: 50%;
width:200px;
height:260px;
transform: translate(-50%, -50%);
background:#0BF;
border-radius:5px;
}
.sun:before{
content:"";
position: absolute;
width: 80px;
height: 80px;
left: 50%;
top: 50%;
transform: translate(-50%, -50%);
border-radius:50%;
background:rgba(255, 238, 68, 1);
box-shadow: 0 0 0 15px rgba(255,255,0,0.2),0 0 15px #fff;
z-index:-10;
}
.sun:after{
content:"";
position: absolute;
top: 50%;
left: 50%;
height: 160px;
width: 160px;
transform: translate(-50%, -50%) rotate(30deg);
z-index:-100;
background-image:
-webkit-linear-gradient(top,rgba(255,255,255,0) 0%, rgba(255,255,255,0.8) 50%, rgba(255,255,255,0) 100%),
-webkit-linear-gradient(left,rgba(255,255,255,0) 0%, rgba(255,255,255,0.8) 50%, rgba(255,255,255,0) 100%);
background-size: 20px 100%, 100% 20px;
background-repeat: no-repeat;
background-position: center center, center center;
animation:sunRotate 10s linear infinite;
}
@keyframes sunRotate{
0%{
transform: translate(-50%, -50%) rotate(30deg);
}
100%{
transform: translate(-50%, -50%) rotate(390deg);
}
}
複製程式碼- 多雲
利用線性漸變、陰影、縮放實現，具體實現如下：
/*cloudy*/
.cloudy{
position: absolute;
top: 50%;
left: 50%;
width:200px;
height:260px;
transform: translate(-50%, -50%);
background:#2EB5E5;
border-radius:5px;
}
.cloudy:before {
content: "";
text-indent:23px;
font-size:22px;
line-height:40px;
color:#333;
position: absolute;
height: 50px;width: 50px;
background: #FFFFFF;
left:30%;
top:45%;
transform: translate(-50%, -50%);
border-radius: 50%;
box-shadow:
#FFFFFF 65px -15px 0 -5px,
#FFFFFF 25px -25px,
#FFFFFF 30px 10px,
#FFFFFF 60px 15px 0 -10px,
#FFFFFF 85px 5px 0 -5px,
#C8C8C8 35px -35px,
#C8C8C8 66px -27px 0 -5px,
#C8C8C8 91px -10px 0 -8px;
animation: cloudy 5s ease-in-out infinite;
}
.cloudy:after{
content:"";
position: absolute;
top: 80%;
left: 50%;
height: 15px;
width: 120px;
background:rgba(0,0,0,.5);
border-radius: 50%;
transform: translate(-50%, -50%);
animation: cloudy_shadow 5s ease-in-out infinite;
}
@keyframes cloudy {
50%{
transform: translate(-50%, -70%);
}
100%{
transform: translate(-50%, -50%);
}
}
@keyframes cloudy_shadow {
50%{
transform: translate(-50%, -50%) scale(0.8);
background:rgba(0,0,0,.2);
}
100%{
transform: translate(-50%, -50%) scale(1);
background:rgba(0,0,0,.5);
}
}
複製程式碼/*cloudy2*/
.cloudy2{
position: absolute;
top: 50%;
left: 50%;
width:200px;
height:260px;
transform: translate(-50%, -50%);
background:#2EB5E5;
border-radius:5px;
}
.cloudy2:before {
content: "";
text-indent:23px;
font-size:22px;
line-height:40px;
color:#333;
position: absolute;
height: 50px;width: 50px;
background: #FFFFFF;
left:30%;
top:55%;
transform: translate(-50%, -50%);
border-radius: 50%;
z-index:100;
box-shadow:
#FFFFFF 65px -15px 0 -5px,
#FFFFFF 25px -25px,
#FFFFFF 30px 10px,
#FFFFFF 60px 15px 0 -10px,
#FFFFFF 85px 5px 0 -5px;
animation: cloudy2 5s ease-in-out infinite;
}
.cloudy2:after{
content:"";
position: absolute;
top: 45%;left: 63%;
height: 60px;
width: 60px;
z-index:10;
background:linear-gradient(180deg,#FE9F38 0%, #F46635 100%);
border-radius: 50%;
transform: translate(-50%, -50%);
box-shadow: 0 0 10px 4px #FFA563;
animation: cloudy2 10s ease-in-out infinite;
}
@keyframes cloudy2 {
50%{
transform: translate(-50%, -70%);
}
100%{
transform: translate(-50%, -50%);
}
}
複製程式碼- 雨
利用線性漸變、陰影、縮放實現，具體程式碼如下：
/*rainy*/
.rainy {
position: absolute;
width: 3px;
height: 6px;
top: 30%;
left: 50%;
background: #CCCCCC;
border-radius: 50%;
animation: rainy_rain .7s infinite linear;
}
.rainy:before {
content: "";
color: #333;
position: absolute;
height: 50px;
width: 50px;
top: 30px;
left: -40px;
background: #CCC;
transform: translate(-50%, -50%);
border-radius: 50%;
box-shadow: #CCC 65px -15px 0 -5px, #CCC 25px -25px, #CCC 30px 10px, #CCC 60px 15px 0 -10px, #CCC 85px 5px 0 -5px;
animation: cloudy 5s ease-in-out infinite;
}
.rainy:after {
content: "";
position: absolute;
top: 120px;
left: 50%;
height: 15px;
width: 120px;
background: rgba(0, 0, 0, .5);
border-radius: 50%;
transform: translate(-50%, -50%);
animation: cloudy_shadow 5s ease-in-out infinite;
}
@keyframes cloudy {
50% {
transform: translate(-50%, -70%);
}
100% {
transform: translate(-50%, -50%);
}
}
@keyframes cloudy_shadow {
50% {
transform: translate(-50%, -50%) scale(0.8);
background: rgba(0, 0, 0, .2);
}
100% {
transform: translate(-50%, -50%) scale(1);
background: rgba(0, 0, 0, .5);
}
}
@keyframes rainy_rain {
0% {
box-shadow: rgba(0, 0, 0, 0) -10px 30px, rgba(0, 0, 0, 0) 40px 40px, rgba(0, 0, 0, .3) -50px 75px, rgba(0, 0, 0, .3) 55px 50px, rgba(0, 0, 0, .3) -18px 100px, rgba(0, 0, 0, .3) 12px 95px, rgba(0, 0, 0, .3) -31px 45px, rgba(0, 0, 0, .3) 30px 35px;
}
25% {
box-shadow: rgba(0, 0, 0, .3) -10px 45px, rgba(0, 0, 0, .3) 40px 60px, rgba(0, 0, 0, .3) -50px 90px, rgba(0, 0, 0, .3) 55px 65px, rgba(0, 0, 0, 0) -18px 120px, rgba(0, 0, 0, 0) 12px 120px, rgba(0, 0, 0, .3) -31px 70px, rgba(0, 0, 0, .3) 30px 60px;
}
26% {
box-shadow: rgba(0, 0, 0, .3) -10px 45px, rgba(0, 0, 0, .3) 40px 60px, rgba(0, 0, 0, .3) -50px 90px, rgba(0, 0, 0, .3) 55px 65px, rgba(0, 0, 0, 0) -18px 40px, rgba(0, 0, 0, 0) 12px 20px, rgba(0, 0, 0, .3) -31px 70px, rgba(0, 0, 0, .3) 30px 60px;
}
50% {
box-shadow: rgba(0, 0, 0, .3) -10px 70px, rgba(0, 0, 0, .3) 40px 80px, rgba(0, 0, 0, 0) -50px 100px, rgba(0, 0, 0, .3) 55px 80px, rgba(0, 0, 0, .3) -18px 60px, rgba(0, 0, 0, .3) 12px 45px, rgba(0, 0, 0, .3) -31px 95px, rgba(0, 0, 0, .3) 30px 85px;
}
51% {
box-shadow: rgba(0, 0, 0, .3) -10px 70px, rgba(0, 0, 0, .3) 40px 80px, rgba(0, 0, 0, 0) -50px 45px, rgba(0, 0, 0, .3) 55px 80px, rgba(0, 0, 0, .3) -18px 60px, rgba(0, 0, 0, .3) 12px 45px, rgba(0, 0, 0, .3) -31px 95px, rgba(0, 0, 0, .3) 30px 85px;
}
75% {
box-shadow: rgba(0, 0, 0, .3) -10px 95px, rgba(0, 0, 0, .3) 40px 100px, rgba(0, 0, 0, .3) -50px 60px, rgba(0, 0, 0, 0) 55px 95px, rgba(0, 0, 0, .3) -18px 80px, rgba(0, 0, 0, .3) 12px 70px, rgba(0, 0, 0, 0) -31px 120px, rgba(0, 0, 0, 0) 30px 110px;
}
76% {
box-shadow: rgba(0, 0, 0, .3) -10px 95px, rgba(0, 0, 0, .3) 40px 100px, rgba(0, 0, 0, .3) -50px 60px, rgba(0, 0, 0, 0) 55px 35px, rgba(0, 0, 0, .3) -18px 80px, rgba(0, 0, 0, .3) 12px 70px, rgba(0, 0, 0, 0) -31px 25px, rgba(0, 0, 0, 0) 30px 15px;
}
100% {
box-shadow: rgba(0, 0, 0, 0) -10px 120px, rgba(0, 0, 0, 0) 40px 120px, rgba(0, 0, 0, .3) -50px 75px, rgba(0, 0, 0, .3) 55px 50px, rgba(0, 0, 0, .3) -18px 100px, rgba(0, 0, 0, .3) 12px 95px, rgba(0, 0, 0, .3) -31px 45px, rgba(0, 0, 0, .3) 30px 35px;
}
}
複製程式碼- 微風
利用border、transparent、實現，這個會多一層 div.breeze-container 包裹，樣式程式碼如下：
/*breeze*/
.breeze-container{
position: absolute;
top: 50%;left: 50%;
width:200px;height:260px;
transform: translate(-50%, -50%);
text-align:center;
font-size:200%;
color:#fff;
background:#00BBFF;
border-radius:5px;
}
.breeze-container:after{
content:"";
position:absolute;
top:58%;
left:50%;
transform: translate(-50%, -50%);
width:6px;
height:70px;
background:#fff;
}
.breeze{
position:absolute;
top: 30%;
left: 50%;
transform: translate(-50%, -50%) rotate(1deg);
border-bottom:60px solid #fff;
border-left:5px solid transparent;
border-right:5px solid transparent;
animation: windmill 12s infinite linear;
transform-origin:50.5% 62px;
}
.breeze:before{
position:absolute;
top: 75px;left: -59px;
content:"";
border-right:60px solid #fff;
border-top:5px solid transparent;
border-bottom:5px solid transparent;
transform:rotate(-30deg);
}
.breeze:after{
position:absolute;
top: 75px;left: -1px;
content:"";
border-left:60px solid #fff;
border-top:5px solid transparent;
border-bottom:5px solid transparent;
transform:rotate(30deg);
}
@keyframes windmill{
0%{
transform: translate(-50%, -50%) rotate(0deg);
}
100%{
transform: translate(-50%, -50%) rotate(360deg);
}
}
複製程式碼- 彩虹
主要是利用border、box-shadow 實現，具體實現如下：
/*rainbow*/
.rainbow-container{
position: absolute;
top: 50%;
left: 50%;
width:200px;
height:260px;
transform: translate(-50%, -50%);
background:#F3D166;
border-radius:5px;
}
.rainbow{
position:absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
height: 1px;width: 1px;
}
.rainbow:before{
content:"";
position:absolute;
top: 50%;left: 50%;
transform: translate(-50%, -50%) rotate(45deg);
height: 70px;width: 70px;
border-radius: 100px 0 0 0;
box-shadow:
#F44336 -2px -2px 0 1px,
#FF9800 -4px -4px 0 3px,
#FFEB3B -6px -6px 0 5px,
#8BC34A -8px -8px 0 7px,
#00BCD4 -10px -10px 0 9px,
#2196F3 -12px -12px 0 11px,
#9C27B0 -14px -14px 0 13px;
animation: rainbow 5s ease-in-out infinite;
}
.rainbow:after{
content: "";
position: absolute;
top: 70px;
left: 50%;
height: 15px;
width: 120px;
background: rgba(0, 0, 0, .5);
border-radius: 50%;
transform: translate(-50%, -50%);
animation: cloudy_shadow 5s ease-in-out infinite;
}
@keyframes rainbow {
50% {
transform: translate(-50%, -55%) rotate(30deg);
}
100% {
transform: translate(-50%, -50%) rotate(45deg);
}
}
@keyframes cloudy_shadow {
50% {
transform: translate(-50%, -50%) scale(0.8);
background: rgba(0, 0, 0, .2);
}
100% {
transform: translate(-50%, -50%) scale(1);
background: rgba(0, 0, 0, .5);
}
}
複製程式碼- 夜空
主要是利用 box-shadow 實現 ， 實現方式如下：
/*starry*/
.starry-container{
position: absolute;
top: 50%;
left: 50%;
width:200px;
height:260px;
transform: translate(-50%, -50%);
background:#222233;
border-radius:5px;
}
.starry{
position:absolute;
top: 30%;left: 40%;
transform: translate(-50%, -50%);
height: 4px;width: 4px;
border-radius:50%;
box-shadow:
#FFFFFF -26px 77px 0 -1px,
rgba(255,255,255,0.1) -36px 59px 0 -1px,
rgba(255,255,255,0.1) -28px 89px 0 -1px,
#FFFFFF -35px 20px 0 -1px,
#FFFFFF 14px 100px,
rgba(255,255,255,0.1) 41px 60px,
#FFFFFF 34px 39px,
rgba(255,255,255,0.1) 14px 45px 0 -1px,
#FFFFFF 64px 12px 0 -1px,
rgba(255,255,255,0.1) 32px 96px 0 -1px,
#FFFFFF 64px 71px,
rgba(255,255,255,0.1) 60px 18px 0 -1px,
#FFFFFF 34px 9px,
rgba(255,255,255,0.1) -26px 55px 0 -1px;
animation: starry_star 5s ease-in-out infinite;
}
.starry:before{
content:"";
position:absolute;
top: 20%;left: 50%;
width:100px;height:100px;
box-shadow: #FFFFFF -25px 0;
transform: rotate(-5deg);
border-radius: 50%;
animation: starry 5s ease-in-out infinite;
}
@keyframes starry {
50% {
transform: rotate(10deg);
}
}
@keyframes starry_star{
50%{
box-shadow:
rgba(255,255,255,0.1) -26px 77px 0 -1px,
#FFF -36px 59px 0 -1px,
#FFF -28px 89px 0 -1px,
rgba(255,255,255,0.1) -35px 20px 0 -1px,
rgba(255,255,255,0.1) 14px 100px,
#FFF 41px 60px,
rgba(255,255,255,0.1) 34px 39px,
#FFF 14px 45px 0 -1px,
rgba(255,255,255,0.1) 64px 12px 0 -1px,
#FFF 32px 96px 0 -1px,
rgba(255,255,255,0.1) 64px 71px,
#FFF 60px 18px 0 -1px,
rgba(255,255,255,0.1) 34px 9px,
#FFF -26px 55px 0 -1px;
}
}
複製程式碼- 雷電
主要是利用陰影、border實現，程式碼如下：
/*thunder*/
.thunder-container {
position: absolute;
top: 50%;
left: 50%;
width: 200px;
height: 260px;
transform: translate(-50%, -50%);
background: #444;
border-radius: 5px;
}
.thunder {
color: #333;
position: absolute;
height: 50px;
width: 50px;
top: 40%;
left: 30%;
background: #222;
transform: translate(-50%, -50%);
border-radius: 50%;
box-shadow:
#222 65px -15px 0 -5px,
#222 25px -25px,
#222 30px 10px,
#222 60px 15px 0 -10px,
#222 85px 5px 0 -5px;
animation: cloudy 5s ease-in-out infinite;
}
.thunder:before {
content: "";
position: absolute;
top: 60px;
left: 60px;
border-left: 0px solid transparent;
border-right: 8px solid transparent;
border-top: 38px solid yellow;
box-shadow: yellow -7px -32px;
transform:rotate(30deg);
transform-origin:center -50px;
animation:stormy_thunder 2s steps(1, end) infinite;;
}
.thunder:after {
content: "";
position: absolute;
top: 120px;
left: 64px;
height: 15px;
width: 120px;
background: rgba(0, 0, 0, .5);
border-radius: 50%;
z-index:-1;
transform: translate(-50%, -50%);
animation: cloudy_shadow 5s ease-in-out infinite;
}
@keyframes cloudy {
50% {
transform: translate(-50%, -30px);
}
}
@keyframes cloudy_shadow {
50% {
transform: translate(-50%, 0) scale(0.8);
background: rgba(0, 0, 0, .2);
}
}
@keyframes stormy_thunder{
0% { transform: rotate(30deg); opacity:1; }
5% { transform: rotate(-34deg); opacity:1; }
10% { transform: rotate(0deg); opacity:1; }
15% { transform: rotate(-34deg); opacity:0; }
}
複製程式碼- 大雪
利用陰影實現 ， 程式碼如下：
/*snow*/
.snowy-container {
position: absolute;
top: 50%;
left: 50%;
width: 200px;
height: 260px;
transform: translate(-50%, -50%);
text-align: center;
font-size: 200%;
color: #fff;
background: #607D8B;
border-radius: 5px;
}
.snowy {
position: absolute;
width: 4px;
height: 4px;
border-radius:50%;
top: 30%;
left: 50%;
background: #fff;
border-radius: 50%;
animation: snowy_rain 2s infinite linear;
}
.snowy:before {
content: "";
color: #333;
position: absolute;
height: 50px;
width: 50px;
top: 30px;
left: -40px;
background: #eee;
transform: translate(-50%, -50%);
border-radius: 50%;
box-shadow:
#eee 65px -15px 0 -5px,
#eee 25px -25px,
#eee 30px 10px,
#eee 60px 15px 0 -10px,
#eee 85px 5px 0 -5px;
animation: cloudy 5s ease-in-out infinite;
}
.snowy:after {
content: "";
position: absolute;
top: 120px;
left: 50%;
height: 15px;
width: 120px;
background: rgba(0, 0, 0, .5);
border-radius: 50%;
transform: translate(-50%, -50%);
animation: cloudy_shadow 5s ease-in-out infinite;
}
@keyframes cloudy {
50% {
transform: translate(-50%, -70%);
}
100% {
transform: translate(-50%, -50%);
}
}
@keyframes cloudy_shadow {
50% {
transform: translate(-50%, -50%) scale(0.8);
background: rgba(0, 0, 0, .2);
}
100% {
transform: translate(-50%, -50%) scale(1);
background: rgba(0, 0, 0, .5);
}
}
@keyframes snowy_rain {
0% {
box-shadow:
rgba(255, 255, 255, 0) -10px 30px,
rgba(255, 255, 255, 0) 40px 40px,
rgba(255, 255, 255, .6) -50px 75px,
rgba(255, 255, 255, .6) 55px 50px,
rgba(255, 255, 255, .6) -18px 100px,
rgba(255, 255, 255, .6) 12px 95px,
rgba(255, 255, 255, .6) -31px 45px,
rgba(255, 255, 255, .6) 30px 35px;
}
25% {
box-shadow:
rgba(255, 255, 255, .6) -10px 45px,
rgba(255, 255, 255, .6) 40px 60px,
rgba(255, 255, 255, .6) -50px 90px,
rgba(255, 255, 255, .6) 55px 65px,
rgba(255, 255, 255, 0) -18px 120px,
rgba(255, 255, 255, 0) 12px 120px,
rgba(255, 255, 255, .6) -31px 70px,
rgba(255, 255, 255, .6) 30px 60px;
}
26% {
box-shadow:
rgba(255, 255, 255, .6) -10px 45px,
rgba(255, 255, 255, .6) 40px 60px,
rgba(255, 255, 255, .6) -50px 90px,
rgba(255, 255, 255, .6) 55px 65px,
rgba(255, 255, 255, 0) -18px 40px,
rgba(255, 255, 255, 0) 12px 20px,
rgba(255, 255, 255, .6) -31px 70px,
rgba(255, 255, 255, .6) 30px 60px;
}
50% {
box-shadow:
rgba(255, 255, 255, .6) -10px 70px,
rgba(255, 255, 255, .6) 40px 80px,
rgba(255, 255, 255, 0) -50px 100px,
rgba(255, 255, 255, .6) 55px 80px,
rgba(255, 255, 255, .6) -18px 60px,
rgba(255, 255, 255, .6) 12px 45px,
rgba(255, 255, 255, .6) -31px 95px,
rgba(255, 255, 255, .6) 30px 85px;
}
51% {
box-shadow:
rgba(255, 255, 255, .6) -10px 70px,
rgba(255, 255, 255, .6) 40px 80px,
rgba(255, 255, 255, 0) -50px 45px,
rgba(255, 255, 255, .6) 55px 80px,
rgba(255, 255, 255, .6) -18px 60px,
rgba(255, 255, 255, .6) 12px 45px,
rgba(255, 255, 255, .6) -31px 95px,
rgba(255, 255, 255, .6) 30px 85px;
}
75% {
box-shadow:
rgba(255, 255, 255, .6) -10px 95px,
rgba(255, 255, 255, .6) 40px 100px,
rgba(255, 255, 255, .6) -50px 60px,
rgba(255, 255, 255, 0) 55px 95px,
rgba(255, 255, 255, .6) -18px 80px,
rgba(255, 255, 255, .6) 12px 70px,
rgba(255, 255, 255, 0) -31px 120px,
rgba(255, 255, 255, 0) 30px 110px;
}
76% {
box-shadow:
rgba(255, 255, 255, .6) -10px 95px,
rgba(255, 255, 255, .6) 40px 100px,
rgba(255, 255, 255, .6) -50px 60px,
rgba(255, 255, 255, 0) 55px 35px,
rgba(255, 255, 255, .6) -18px 80px,
rgba(255, 255, 255, .6) 12px 70px,
rgba(255, 255, 255, 0) -31px 25px,
rgba(255, 255, 255, 0) 30px 15px;
}
100% {
box-shadow:
rgba(255, 255, 255, 0) -10px 120px,
rgba(255, 255, 255, 0) 40px 120px,
rgba(255, 255, 255, .6) -50px 75px,
rgba(255, 255, 255, .6) 55px 50px,
rgba(255, 255, 255, .6) -18px 100px,
rgba(255, 255, 255, .6) 12px 95px,
rgba(255, 255, 255, .6) -31px 45px,
rgba(255, 255, 255, .6) 30px 35px;
}
}
複製程式碼- 五角星
主要是利用border、transparent、旋轉實現，程式碼如下：
/*star*/
.five-star{
position: absolute;
top: 35%;
right: 50%;
transform: translate(-50%, -50%) scale(8);
width: 0;
height: 0;
display: block;
border-left: 3.04px solid transparent;
border-right: 3.24px solid transparent;
border-bottom: 10px solid #98DBE3;
-webkit-filter: drop-shadow(1px .5px 1px #ccc);
cursor: pointer;
}
.five-star:before{
content: "";
position: absolute;
top: 8.65px;
left: -8.82px;
width: 0;
height: 0;
color: #98DBE3;
display: block;
border-left: 12.5px solid transparent;
border-right: 12.5px solid transparent;
border-bottom: 9.08px solid #98DBE3;
transform-origin: top center;
transform: rotate(36deg);
}
.five-star:after{
content: "";
position: absolute;
top: 8.65px;
left: -15px;
width: 0;
height: 0;
color: #98DBE3;
display: block;
border-left: 12.5px solid transparent;
border-right: 12.5px solid transparent;
border-bottom: 9.08px solid #98DBE3;
transform-origin: top center;
transform: rotate(-36deg);
}
複製程式碼- 太極八卦
利用 box-shadow 實現 ， 程式碼很簡單：
/*TaiChi*/
.TaiChi{
position: absolute;
top: 50%;
left: 50%;
width: 200px;
height: 200px;
transform: translate(-50%, -50%);
box-shadow:0 0 2px #ddd;
border-radius:50%;
background-image:
radial-gradient(#000 12.5px, transparent 12.5px),
radial-gradient(#fff 12.5px, transparent 12.5px),
radial-gradient(#fff 50px, transparent 50px),
radial-gradient(#000 50px, transparent 50px),
linear-gradient(90deg,#000 100px, #fff 100px);
background-position:center 50px,center -50px,center 50px,center -50px,0 0;
}
複製程式碼- 美隊盾牌
利用 漸變 實現 ， 程式碼如下：
/*captainAmerica*/
.captainAmerica{
position: absolute;
top: 50%;
left: 50%;
width: 200px;
height: 200px;
transform: translate(-50%, -50%);
background:
linear-gradient(45deg, rgba(255,255,255,0) 35%, rgba(255,255,255,0.4) 50%, rgba(255,255,255,0) 65%),
linear-gradient(-45deg, rgba(255,255,255,0) 35%, rgba(255,255,255,0.4) 50%, rgba(255,255,255,0) 65%),
linear-gradient(to right, rgba(0,0,0,0) 35%, rgba(0,0,0,0.2) 50%, rgba(0,0,0,0) 65%),
linear-gradient(to bottom, rgba(0,0,0,0) 35%, rgba(0,0,0,0.2) 50%, rgba(0,0,0,0) 65%),
radial-gradient(ellipse at center, #0033b0 20%, #ce0021 20%, #ce0021 35%, #eee 35%, #eee 55%, #ce0021 55%);
border-radius: 50%;
box-shadow: 0 3px 0 #a20917,0 4px 2px 2px #eee;
}
.captainAmerica::before{
content: '★';
position:absolute;
top: 50%;left: 50%;
transform: translate(-50%, -50%);
margin-left:-3px;
width: 50px;height:50px;
font-family: simsun,Tahoma,Helvetica,Arial,SimHei,sans-serif;
line-height: 47px;
z-index: 1;
border-radius: 50%;
font-size: 55px;
color: #fff;
text-align:center;
text-shadow: 2px 1px 2px #777;
}
複製程式碼- 鈕釦
利用 漸變、陰影 實現 ， 實現方法如下：
/*button*/
.button{
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
width: 180px;
height: 180px;
background: #87ceeb;
border-radius: 50%;
box-shadow:
inset 0 5px 5px #87ceeb,
inset 0 17px 5px rgba(255,255,255,0.7),
inset 0 -3px 3px rgba(255,255,255,0.3),
inset 0 -10px 10px rgba(0,0,0,0.3),
inset 0 -15px 10px #45b3e0,
0 7px 10px rgba(0,0,0,0.3);
}
.button::before{
content: '';
position:absolute;
top: 50%;left: 50%;
width: 110px;height: 106px;
margin-left: -55px;margin-top: -55px;
background-image:
radial-gradient(circle at 38px 38px, #333 10px, transparent 10px),
radial-gradient(circle at 73px 73px, #333 10px, transparent 10px),
radial-gradient(circle at 38px 73px, #333 10px, transparent 10px),
radial-gradient(circle at 73px 38px, #333 10px, transparent 10px);
border-radius: 50%;
border-top: 1px solid rgba(0,0,0,0.6);
border-bottom: 1px solid rgba(255,255,255,0.6);
box-shadow:
inset 0 20px 2px rgba(255,255,255,0.3),
3px -15px 7px -4px rgba(0,0,0,0.3),
0 -14px 10px 5px #45b3e0,
0 2px 5px 5px #87ceeb,
0 10px 5px 5px rgba(255,255,255,0.6);
}
.button::after{
content: '';
position:absolute;
top: 50%;left: 50%;
width: 50px;height: 50px;
margin-left: -25px;
margin-top: -23px;
background-image:
linear-gradient(to right, transparent 35%, #000080 35%, #4682b4 40%, #000080 45%, #4682b4 50%, #000080 55%, #4682b4 60%, #000080 65%, transparent 65%),
linear-gradient(to bottom, transparent 35%, #000080 35%, #4682b4 40%, #000080 45%, #4682b4 50%, #000080 55%, #4682b4 60%, #000080 65%, transparent 65%);
border-radius: 50%;
transform: rotate(45deg);
}
複製程式碼- Chrome
利用漸變實現 , 具體如下：
/*chrome*/
.Chrome{
position: absolute;
top: 50%;left: 50%;
width: 180px;height: 180px;
transform: translate(-50%, -50%);
box-shadow:0 0px 4px #999,0 0 2px #ddd inset;
border-radius:50%;
background-image:
radial-gradient(#4FACF5 0%,#2196F3 28%, transparent 28%),
radial-gradient(#fff 33%, transparent 33%),
linear-gradient(-50deg,#FFEB3B 34%, transparent 34%),
linear-gradient(60deg,#4CAF50 33%, transparent 33%),
linear-gradient(180deg,#FF756B 0%, #F44336 30%, transparent 30%),
linear-gradient(-120deg,#FFEB3B 40%, transparent 40%),
linear-gradient(-60deg,#FFEB3B 30%, transparent 30%),
linear-gradient(0deg,#4CAF50 45%, transparent 45%),
linear-gradient(60deg,#4CAF50 30%, transparent 30%),
linear-gradient(120deg,#F44336 50%, transparent 50%),
linear-gradient(180deg,#F44336 30%, transparent 30%);
background-position:0 0;
}
複製程式碼- Opera
利用漸變實現 , 程式碼如下：
/*Opera*/
.Opera{
position: absolute;
top: 50%;left: 50%;
width: 170px;height: 200px;
transform: translate(-50%, -50%);
border-radius:50%;
box-shadow:0 2px 4px #333;
background-image:
linear-gradient(rgb(254, 135, 138) 0%, rgb(231, 22, 22) 50%, rgb(128, 0, 0) 85%, rgb(184, 3, 4) 100%);
}
.Opera:after{
content:"";
position: absolute;
top:50%;left:50%;
width: 60px;height: 180px;
transform: translate(-50%, -50%);
border-radius:50%;
background:#fff;
}
.Opera:before{
content:"";
position: absolute;
top:50%;left:50%;
width: 72px;height: 185px;
transform: translate(-50%, -50%);
border-radius:50%;
background:rgba(0,0,0,.4);
}
複製程式碼- IE
利用漸變、多重陰影實現 ， 程式碼實現如下：
/*IE*/
.IE{
position: absolute;
top: 50%;
left: 50%;
width:200px;
height:200px;
transform: translate(-50%, -50%);
border-radius:50%;
background-image:
radial-gradient(#fff 38%, transparent 38%),
radial-gradient(#09C 0%, #09C 100%);
}
.IE:before{
content: "";
width:285px;
height:122px;
background:none;
border-radius:100%;
position:absolute;
top:33px;
left:-45px;
margin:auto;
box-shadow:
inset 0 12px 0 13px #09c,
-35px -8px 0 -5px #fff;
transform: rotate(-35deg);
}
.IE:after {
content: "";
width: 120px;
height: 25px;
background: #09c;
position: absolute;
top: 80px;
left: 0;
right: 0;
margin: auto;
box-shadow: 50px 23px 0 -2px #fff
}
複製程式碼- safari
利用漸變、border、旋轉實現 ， 具體程式碼如下：
/*safari*/
.safari{
position: absolute;
top: 50%;left: 50%;
width:200px; height:200px;
transform: translate(-50%, -50%);
border-radius:50%;
border:5px solid #E8E8E8;
box-shadow:
-1px 3px 1px 2px #999,
-1px 3px 1px 2px #999 inset;
background-image:
radial-gradient(transparent 30%,#fff 30%,#fff 34%, transparent 34%),
linear-gradient(rgba(255,255,255,.8) 100%, transparent 100%),
linear-gradient(rgba(255,255,255,.8) 100%, transparent 100%),
linear-gradient(rgba(255,255,255,.8) 100%, transparent 100%),
linear-gradient(rgba(255,255,255,.8) 100%, transparent 100%),
linear-gradient(#1DE3FF 0%, #1F52EF 100%);
background-size: 50% 50%,20px 2px,20px 2px,2px 20px,2px 20px,100%,100%;
background-repeat:no-repeat;
background-position:center center, 175px center,5px center,center 175px,center 5px,0 0;
}
.safari::before{
content:"";
position: absolute;
top: 10px;left: 50%;
border-radius:10px;
border-bottom:100px solid rgba(255,255,255,.9);
border-left:10px solid transparent;
border-right:10px solid transparent;
transform-origin:center 90px;
z-index:-1;
transform:translate(-50%, 0%) rotate(40deg);
}
.safari::after{
content:"";
position: absolute;
top: 10px;left: 50%;
border-radius:10px;
border-bottom:100px solid rgba(255,0,0,.9);
border-left:10px solid transparent;
border-right:10px solid transparent;
transform-origin:center 90px;
transform:translate(-50%, 0%) rotate(220deg);
}
.safari:hover::before{
transition:transform 1s;
transform:translate(-50%, 0%) rotate(70deg);
}
.safari:hover::after{
transition:transform 1s;
transform:translate(-50%, 0%) rotate(250deg);
}
複製程式碼- firefox
利用多重陰影實現 , 程式碼如下：
/*firefox*/
.firefox{
position: absolute;
top: 50%;left: 50%;
width: 200px;height:200px;
transform: translate(-50%, -50%);
border:8px solid #eee;
border-radius:50%;
overflow:hidden;
background:#F48D00;
box-shadow:0 0 2px 0 #999;
}
.firefox::before{
content: "";
width: 46px;
height: 46px;
background: #A4DFEF;
border-radius: 100%;
position: absolute;
top: 90px;
left: 50px;
margin: auto;
border: 1px solid #A4DFEF;
box-shadow:
-10px 0 0 5px rgba(164, 223, 239, .2),
16px -60px 0 8px rgba(164, 223, 239, .2),
-30px -50px 0 8px #F48D00,
25px -38px 0 0px #A4DFEF,
-30px -30px 0 12px #F48D00,
15px -60px 0 8px #A4DFEF,
33px 31px 0 -15px #A4DFEF,
30px 17px 0 -13px #F48D00,
20px -10px 0 0px #A4DFEF,
-8px -0px 0 19px #F48D00,
30px 17px 0 0px #A4DFEF,
24px 30px 0 15px #F48D00,
20px -6px 0 28px #A4DFEF,
45px 10px 0 35px #F48D00,
-5px -57px 0 8px #F48D00,
20px -23px 0 45px #A4DFEF,
-5px -80px 0 8px #A4DFEF,
-30px -70px 0 8px #F48D00,
-5px -57px 0 8px #F48D00,
43px -11px 0 55px #F48D00,
22px -39px 0 55px #A4DFEF;
}
.firefox::after{
content: "";
width: 0px;
height: 2px;
background: linear-gradient(90deg,#F48D00 75% ,#333 30% );
background-size: 35px 35px;
position: absolute;
top: 50px;
left: 73px;
margin: auto;
border: solid;
border-width: 12px 0 15px 30px;
border-color: #A4DFEF #fff #A4DFEF transparent;
box-shadow: inset 0px 0 0 50px #333;
}
複製程式碼- 搜狗
利用文字、陰影實現 , 具體程式碼如下：
/*sougou*/
.sogou{
position: absolute;
top: 50%;
left: 50%;
width: 200px;height:200px;
transform: translate(-50%, -50%);
border:8px solid #fff;
box-shadow: 2px 1px 2px 2px #ccc;
border-radius:50%;
overflow:hidden;
background:#4DA0ED;
}
.sogou::before{
content:"S";
position: absolute;
line-height: 185px;
top:0;
left:0;
right:0;
bottom:0;
color:#fff;
font-weight:600;
font-size:320px;
text-align:center;
text-shadow:
3px 0 0px #337FC4,
-5px 0px 0px #CDE4F0,
0px 8px 0px #387FBF;
transform:rotate(2deg);
z-index:-10;
overflow:hidden;
}
複製程式碼- 利用濾鏡實現混合效果
利用 fliter:blur() 、filter:contrast() 實現 ， 程式碼如下：
/*filter-mix*/
.filter-mix{
position: absolute;
top: 50%;left: 50%;
transform: translate(-50%, -50%);
width: 300px;height: 200px;
-webkit-filter:contrast(20);
background:#fff;
}
.filter-mix::before{
content:"";
position: absolute;
width:120px;
height:120px;
border-radius: 50%;
background:#333;
top:40px;
left:0px;
z-index:2;
-webkit-filter:blur(6px);
box-sizing:border-box;
animation:filterBallMove 10s ease-out infinite;
-webkit-animation:filterBallMove 10s ease-out infinite;
}
.filter-mix::after{
content:"";
position: absolute;
width:80px;
height:80px;
border-radius: 50%;
background:#3F51B5;
top:60px;
right:0px;
z-index:2;
-webkit-filter:blur(6px);
animation:filterBallMove2 10s ease-out infinite;
-webkit-animation:filterBallMove2 10s ease-out infinite;
}
@keyframes filterBallMove{
50%{
left:200px;
}
}
@-webkit-keyframes filterBallMove{
50%{
left:200px;
}
}
@keyframes filterBallMove2{
50%{
right:200px;
}
}
@-webkit-keyframes filterBallMove2{
50%{
right:200px;
}
}
複製程式碼裝逼總結
怎麼樣，是不是顛覆了你對 CSS3 的認識？
實際上 CSS3 帶給我們的遠不止這些東西，沒有做不到，只有想不到，只有你腦洞夠大，各種黑科技、酷炫的 CSS 必然也是手到擒來~
雖然你給不了 CSS3 全部，但它卻把全部給了你，騷年，加油吧~
參考文獻
本文主要來源以下文章：
對 CSS 感興趣的同學可以去作者的 github 點個贊~