我有一个左栏和一个右栏。当我将浏览器缩小时,右栏会溢出到左侧。我希望右栏只折叠在左下方。我怎样才能做到这一点?
<div class = "container">
<div class = "left-column"> A bunch of content </div>
<div class = "right-column"> A bunch of more content </div>
</div>
.container { width: 100%; }
.left-column { width: 50%; }
.right-column { width: 50%; }