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.box{ text-align: center; position: absolute; width: 100%; margin: 0; left: 0; top: 50%; margin-top: -170px;}
.box svg{display: inline-block; vertical-align: middle;}
.tip{display: inline-block;vertical-align: middle;margin: 0 0 0 36px;text-align: left;}
.title{font-size: 48px;color: #f5fbff;font-weight: bold;}
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