正padding负margin实现多列等高布局(转)

<!-- <h2>padding + margin + overflow，实现多列等高效果，兼容性好</h2> -->
<h2></h2>
<div class="g-padmar">
    <div class="g-left">
        左侧布局内容<br/>
    </div>
    <div class="g-right">
        右侧布局内容<br/>
        右侧布局内容<br/>
        右侧布局内容<br/>
        右侧布局内容<br/>
    </div>
</div>

h2 {
  text-align: center;
  line-height: 60px;
  height: 60px;
  font-size: 20px;
  background: #00bcd4;
  color: #fff;
}

.g-container {
  line-height: 2;
  color: #fff;
}

.g-padmar {
  position: relative;
  overflow: hidden;
}
.g-padmar .g-left {
  float: left;
  width: 200px;
  background: #4caf50;
  padding-bottom: 9999px;
  margin-bottom: -9999px;
}
.g-padmar .g-right {
  width: 100%;
  margin-left: 200px;
  background: #99afe0;
  padding-bottom: 9999px;
  margin-bottom: -9999px;
}