inset box-shadow 显示周围的边框，需要隐藏它

Question

我用 css 创建了一个 div 使其成为圆形，并添加了内框阴影

.circle {
  width: 690px;
  height: 690px;
  background: #000;
  border-radius: 50%;
  box-shadow: inset 0 0 80px 50px rgba(255, 255, 255, 1);
  position: absolute;
  left: -100px;
  top: -100px;
}

<div class="circle"></div>

Answer 1

添加小填充并调整 background-clip:

.circle {
  width: 690px;
  height: 690px;
  background: #000;
  border-radius: 50%;
  box-shadow: inset 0 0 80px 50px rgba(255, 255, 255, 1);
  padding: 1px;
  background-clip: content-box;
  position: absolute;
  left: -100px;
  top: -100px;
}

<div class="circle"></div>

您也可以使用 radial-gradient:

重新创建相同的内容

.circle {
  width: 690px;
  height: 690px;
  background: radial-gradient(#000 57%,transparent 70%);
  border-radius: 50%;
  position: absolute;
  left: -100px;
  top: -100px;
}

<div class="circle"></div>

inset box-shadow 显示周围的边框，需要隐藏它

inset box-shadow showing a border around and need to hide it

html

css

box-shadow