JSFIDDLE:http: //jsfiddle.net/V7wUv/2/
这是我的 HR 风格:
.page-content hr {
background-color: #DCDCDC;
border: 0 none;
clear: both;
display: block;
float: left; <-- take a close look at this
height: 1px;
margin: 50px auto; <-- take a close look at this
max-width: 1120px;
width: 100%;
}
当我添加时,float:left;
我最终可以正常工作,但不能正常工作(它只是一直向左浮动)。margin-top: 50px;
margin-bottom: 50px;
margin-left: auto;
margin-right: auto;
当我删除float:left;
左右边距工作(它正确居中)但margin-top: 50px;
重叠它上面的元素并且有0px
边距。
如果您需要,上面的元素具有这种样式:
.grid_1, .grid_2, .grid_3, .grid_4, .grid_5, .grid_6, .grid_7, .grid_8, .grid_9, .grid_10, .grid_11, .grid_12 {
display: inline;
float: left;
margin-left: 1%;
margin-right: 1%;
position: relative;
width: 98%;
}
我希望我的 HR 居中,上下边距为 50px。