📅  最后修改于: 2022-03-11 15:00:33.631000             🧑  作者: Mango
div {
display:inline-block;
color:#444;
border:1px solid #CCC;
background:#DDD;
box-shadow: 0 0 5px -1px rgba(0,0,0,0.2);
cursor:pointer;
vertical-align:middle;
max-width: 100px;
padding: 5px;
text-align: center;
}
div:active {
color:red;
box-shadow: 0 0 5px -1px rgba(0,0,0,0.6);
}