```
默认分割线
<hr>
赤色分割线
<hr class="real-bg-red">
橙色分割线
<hr class="real-bg-orange">
墨绿分割线
<hr class="real-bg-green">
青色分割线
<hr class="real-bg-cyan">
蓝色分割线
<hr class="real-bg-blue">
黑色分割线
<hr class="real-bg-black">
灰色分割线
<hr class="real-bg-gray">
```
```
/*背景颜色*/
.real-bg-black, .real-bg-blue, .real-bg-cyan, .real-bg-green, .real-bg-orange, .real-bg-red {
color:#fff!important
}
.real-bg-red {
background-color:#FF5722!important
}
.real-bg-orange {
background-color:#FFB800!important
}
.real-bg-green {
background-color:#009688!important
}
.real-bg-cyan {
background-color:#2F4056!important
}
.real-bg-blue {
background-color:#1E9FFF!important
}
.real-bg-black {
background-color:#393D49!important
}
.real-bg-gray {
background-color:#eee!important;
color:#666!important
}
/*背景颜色结束*/
```
