ul li {
list-style: none;
}
body,
html {
width: 100%;
height: 100%;
}
* {
margin: 0;
padding: 0;
}
.headder {
width: 100%;
height: 8%;
background-color: #1D8FF0;
text-align: center;
margin-top: auto;
display: flex;
/*实现垂直居中*/
align-items: center;
/*实现水平居中*/
justify-content: center;
text-align: justify;
margin: 0 auto;
}
.headder p {
color: white;
font-size: 24px;
line-height: 60px;
font-family: "Microsoft YaHei";
}
#body_right {
width: calc(100% - 200px);
float: left;
min-height: 100%;
display: inline-block;
vertical-align: top;
background: #f3faff;
font-size: 32px;
color: #999;
text-align: center;
}
.body_left {
padding: 0;
width: 200px;
min-height: 100%;
display: inline-block;
background: #333951;
float: left;
font-size: 16px;
color: #fff;
}
.body_wai {
width: 100%;
height: 100%;
}
.body_wai ul li {
font-size: 20px;
}
.biao1 {
display: none;
}
.bi:hover .biao1 {
transition-duration: 0.5s;
display: block;
}
.biao2 {
display: none;
}
.bi:hover .biao2 {
transition-duration: 0.5s;
display: block;
}
.bi:hover #er {
transition-duration: 0.5s;
background-color: #151B32;
border-left-width: 6px;
border-left-style: solid;
border-left-color: #1d8ff0;
cursor: pointer;
}
.bi:hover #cla {
transition-duration: 0.5s;
background-color: #3A3E50;
}
.bi2:hover #cla {
transition-duration: 0.5s;
background-color: #3A3E50;
}
#yiji {
background-color: #292E41;
width: 100%;
}
.bi2:hover .biao2 {
transition-duration: 0.5s;
display: block;
}
.bi2:hover #er {
transition-duration: 0.5s;
background-color: #151B32;
}
#cla {
color: gray;
}
#cla:hover {
color: white;
}
#er {
padding-left: 10%;
}
#cla {
padding-left: 20%;
}
/*#flo{
position: absolute;
width: 150px;
height: 100px;
background-color: red;
}*/
无限极导航(头部)
一级菜单
二级菜单
三级菜单1
三级菜单二
二级菜单1
三级菜单3
一级菜单
二级菜单
三级菜单1
三级菜单二
二级菜单1
三级菜单3
无限极导航(内容)
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