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7//利用transform属性来做自适应水平垂直居中,常用在有蒙层的弹窗上(个人喜欢这种方式多余绝对定位方式)
.level-vertical-middle {
position: relative;
top:50%;
left: 50%;
transform: translate(-50%,-50%);
} -
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25//至于为什么那样取值,请自行尝试,真诚脸:)
.box-shadow {
position: absolute;
background-color: #AC92EC;
width: 160px;
height: 90px;
margin-top: -45px;
margin-left: -80px;
top:50%;
left: 50%;
}
.box-shadow:after {
content: "";
width: 154px;
height: 1px;
margin-top: 89px;
margin-left: -77px;
display: block;
position: absolute;
left: 50%;
z-index: -1;
-webkit-box-shadow: 0px 0px 8px 2px #000000;
-moz-box-shadow: 0px 0px 8px 2px #000000;
box-shadow: 0px 0px 8px 2px #000000;
} -
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11.test {
width: 100px;
height: 100px;
background-image: linear-gradient(#FC6E51, #FFF);
background-size: auto 200%;
background-position: 0 100%;
transition: background-position 0.5s;
}
.test:hover {
background-position: 0 0;
} -
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11p {
width: 100px;
font-family: 'Simsun';
text-indent: 2em;
word-wrap:break-word;
}
p:first-child::first-letter{
font-family: "Microsoft YaHei";
font-size: 28px;
font-weight: bold;
}