网上找了点方法 直接拿来用好像都不怎么对，初次发文直接捡干的上
效果图
HTML
css
.item-label {
width: 60px;
margin-right: 15px;
text-align: justify;
text-align-last: justify;
display: block;
float: left;
color: #999;
position: relative;
}
.item-label::after {
position: absolute;
right: -5px;
content: ":";
}
