1
ul{
height:240px;
border:1px solid #000;
}
#react-setting{
background:rgba(255, 253, 200, 1);
z-index:2;
display:block;
position:absolute;
width:125px;
padding:6px 5px 5px 5px;
box-shadow:0 0 2px #000;
}
#react-setting:after{
content: "\00a0";
display: block;
height: 8px;
width:8px;
left: 18px;
position: absolute;
top: -4px;
-webkit-transform: rotate(45deg);
-moz-transform: rotate(45deg);
background:rgba(255, 253, 200, 1);
box-shadow:0 0 2px #000;
}
我要的是既#react-setting
及其周圍:after
連續box-shadow
。現在它看起來是這樣的:
正如你所看到的,:after
具有獨立完整的box-shadow
。
是@canon ......... – HackerManiac