CSS图标
- icon-home
- icon-search
- icon-plus
- icon-minus
- icon-cancel
- icon-checkmark
- icon-menu
- icon-download
- icon-arrow-top
- icon-arrow-bottom
- icon-arrow-left
- icon-arrow-right
- icon-point-top
- icon-point-bottom
- icon-point-left
- icon-point-right
大小 font-size:20px;
颜色 color:#333;