css改变水平线的颜色

1、虚线、实现、双线、多色线

 <hr style="background-color:#ccc;height: 1px;width:90%;border: none;"/>

.hr0{ height:1px;border:none;border-top:1px dashed #0066CC;}
.hr1{ height:1px;border:none;border-top:1px solid #555555;}
.hr2{ height:3px;border:none;border-top:3px double red;}
.hr3{ height:5px;border:none;border-top:5px ridge green;}
.hr4{ height:10px;border:none;border-top:10px groove skyblue;}

2、渐变水平线

hr{
    width: 100%;
    border: 0;
    height: 1px;
    background-image: linear-gradient(to right, rgba(0, 0, 0, 0) 0%, #09edfd 3%, rgba(0, 0, 0, 0) 80%);
}