用户:Nannnnn/代码测试/common.css

body {
  background-color: #000080;
  opacity:0.3;
}

.lw-treebut {
    border-radius: 0.5em;
    text-align: center;
    border-color: Black; 
    background-color: White; 
    color:Gray;
}

.old {
    border-radius: 0;
    width: 4em;
    text-align: center;
    height: calc(1.4em + 4px);
    border-color: Gray; 
    background-color: Tomato; 
    color:#000080;
}

.green {
    border-top-right-radius: 10px;
    border-bottom-left-radius:2em;
    width: 6em;
    text-align: right;
    height: calc(2em + 6px);
    border-color: pink; 
    color:#230080;
	background-color:green;
}

.blue {
	border-top-left-radius: 3em;
	border-bottom-right-radius:2em;
    width: 2em;
    text-align: left;
    height: calc(1em + 2px);
    border-color: black; 
    color:#005080;
	background-color:blue;
}

.white {
    width: 20em;
    text-align: left;
    border-color: White; 
    background-color: White; 
    color:White;
}

/* 未被访问的链接 */
a:link {
  color: red;
  text-decoration: underline;
}
/* 已被访问的链接 */
a:visited {
  color: green;
}
/* 将鼠标悬停在链接上 */
a:hover {
  color: hotpink;
  text-decoration: none;
  background-color: cyan;
  display: inline-block;
  padding: 14px 25px;
}
/* 被选择的链接 */
a:active {
  color: blue;
  background-color: yellow
}