位置相对和正确的财产 [英] position relative and right property

问题描述

我一直认为，如果将div设置为相对，并且将其设为0，则将div一直定位到最右边(如果其父级为100％宽度).显然我错了，只有绝对的作品才是这样.因此，没有办法使其与亲戚一起工作吗?

I always thought by setting the div to relative and right 0 would position the div all the way to the right, if its parent was 100% width. Apparently I'm wrong and only absolute works like that. So is there no way to make it work with relative?

推荐答案

您必须将父级设置为相对父级，并将其父级设置为绝对定位.

You have to set the parent to be relative, and it's child to absolute positioning.

.parent{
  position: relative;
  width: 100%;
}
.right{
  position: absolute;
  width: 200px;
  height: 200px;
  background: red;
  top:0;
  right:0;
}

例如此处: http://jsfiddle.net/willemvb/n9Vrv/

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