📅  最后修改于: 2022-03-11 14:47:47.153000             🧑  作者: Mango
p:after {
width: 48px;
height: 48px;
display: inline-block;
content: '';
-webkit-mask: url(https://gist.githubusercontent.com/mmathys/fbbfbc171233a30e478ad5b87ec4f5d8/raw/cd9219e336b8f3b85579015bdce9665def091bb8/heart.svg) no-repeat 50% 50%;
mask: url(https://gist.githubusercontent.com/mmathys/fbbfbc171233a30e478ad5b87ec4f5d8/raw/cd9219e336b8f3b85579015bdce9665def091bb8/heart.svg) no-repeat 50% 50%;
-webkit-mask-size: cover;
mask-size: cover;
}
.red:after {
background-color: red;
}
.green:after {
background-color: green;
}
.blue:after {
background-color: blue;
}