html - 仅针对父容器定位元素？

Question

我对元素定位的痛苦仍在继续:

<div id="container">
<div id="div1"></div>
<div id="div2"></div>
<div id="div3"></div>
</div>

#div1 {
right:0; // what I want - it's right border should be 0px from the parent's right border, regardless of any other div inside.
}

#div2 {
bottom:0; // it's bottom border should be 0px from the parent's bottom border, regardless of any other div inside.
}

#div3 {
margin-left:auto;
margin-right:auto;
// should be on the parent's center, regardless...
}

所以，我希望 parent 成为引用，而不是邻居。

Answer 1

检查这个:

  #container {
  position: relative;
  }

  #div1 {
  position: absolute;
  right: 0px;
  }

  #div2 {
  position: absolute;
  bottom: 0px;
  }

  #div3 {
  margin: 0px auto;
  }

但这是您在阅读有关 div 定位的 30 秒后可以找到的解决方案...