如何使用CSS围绕内容圈? [英] How to make a circle around content using CSS?
问题描述
像这样
只有此代码
<span>1</span>
推荐答案
您可以使用此CSS
span {
display: block;
height: 60px;
width: 60px;
line-height: 60px;
-moz-border-radius: 30px; /* or 50% */
border-radius: 30px; /* or 50% */
background-color: black;
color: white;
text-align: center;
font-size: 2em;
}
因为你想要一个圆,你需要设置相同的值为width,高度和行高(将文本垂直居中)。您还需要将该值的一半用于边框半径。
Because you want a circle, you need to set the same value to width, height and line-height (to center the text vertically). You also need to use half of that value to the border radius.
此解决方案总是呈现一个圆形,而不考虑内容长度。
This solution always renders a circle, regardless of content length.
但是,如果您想要一个随内容展开的椭圆,则 http://jsfiddle.net/MafjT/256/
But, if you want an ellipse that expands with the content, then http://jsfiddle.net/MafjT/256/
https://jsfiddle.net/36m7796q/2/ ,您可以了解如何呈现圈子对内容长度的变化做出反应。
您甚至可以编辑最后一个圆圈上的内容,以了解直径的变化。
In this https://jsfiddle.net/36m7796q/2/ you can see how to render a circle that reacts to a change in content length.
You can even edit the content on the last circle, to see how the diameter changes.
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