.demo_line_01{
padding: 0 20px 0;
margin: 20px 0;
line-height: 1px;
border-left: 200px solid #ddd;
border-right: 200px solid #ddd;
text-align: center;
}
背景色分隔線
look
.demo_line_02{
height: 1px;
border-top: 1px solid #ddd;
text-align: center;
.demo_line_02 span{
position: relative;
top: -8px;
background: #fff;
padding: 0 20px;
} head>