<style>
.cssNav li{
padding: 0px 20px;
line-height: 40px;
background: #50abe4;
display: inline-block;
color: #fff;
position: relative;
}
.cssNav li:after{
content: '';
display: block;
border-top: 20px solid transparent;
border-bottom: 20px solid transparent;
border-left: 20px solid #50abe4;
position: absolute;
right: -20px;
top: 0;
z-index: 10;
}
.cssNav li:before{
content: '';
display: block;
border-top: 20px solid red;
border-bottom: 20px solid red;
border-left: 20px solid blue;
position: absolute;
left: 0px;
top: 0;
}
</style>
<ul class="cssNav">
<li>终端设备接入</li>
<li>节目制作</li>
<li>一键发布节目</li>
</ul>
把开头和结尾的稍微修饰一下。
.cssNav li:first-child{
border-radius: 4px 0 0 4px;
padding-left: 25px;
}
.cssNav li:last-child,.cssNavEnd{
border-radius: 0px 4px 4px 0px;
padding-right: 25px;
}
.cssNav li:first-child:before{
display: none;
}
.cssNav li:last-child:after,.cssNavEnd:after{
display: none;
}
加上选中状态即可。
.cssNav li.active {
background-color: #ef72b6;
}
.cssNav li.active:after {
border-left-color: #ef72b6;
}
效果: