圆形按钮 css

2022-01-14 00:00:00 geometry button css

我是一个初学者并且非常困惑，作为一个 div 标签，当我使用border-radius: 50% 给出相同的宽度和高度时，它总是变成圆形.但是如果我想制作一个圆形按钮，使用标签 a，它不会那样工作.这是我尝试使圆形边框按钮可点击的时候.

I'm a beginner and very confused, as a div tag when I give the same width and height with border-radius: 50% it always becomes circle. but with the tag a in case I want to make a circle button, It doesnt work that way. This is when I try to make a circle border button clickable.

 
.btn {
  height: 300px;
  width: 300px;
  border-radius: 50%;
  border: 1px solid red;
}

<a class="btn" href="#"><i class="ion-ios-arrow-down"></i></a>

推荐答案

对于 div 标签，已经有浏览器给出的默认属性 display:block.对于锚标记，浏览器没有显示属性.您需要为其添加显示属性.这就是使用 display:block 或 display:inline-block 的原因.它会起作用的.

For div tag there is already default property display:block given by browser. For anchor tag there is not display property given by browser. You need to add display property to it. That's why use display:block or display:inline-block. It will work.

.btn {
  display:block;
  height: 300px;
  width: 300px;
  border-radius: 50%;
  border: 1px solid red;
  
}

<a class="btn" href="#"><i class="ion-ios-arrow-down"></i></a>

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