按钮 · Perfect Pig

类型：组件　·　分类：按钮　·　收录：2026-09-19　·　源码：会员可见

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<button>
<a href="#"><span>Button</span></a> 
</button>
<style>
/* From Uiverse.io by TISEPSE - Source: https://www.youtube.com/watch?v=B7Z6qERVTvM - Tags: material design, black, button */
a {
  position: relative;
  display: inline-block;
  padding: 15px 30px;
  border: 2px solid #fefefe;
  text-transform: uppercase;
  color: #fefefe;
  text-decoration: none;
  font-weight: 600;
  font-size: 20px;
}

a::before {
  content: '';
  position: absolute;
  top: 6px;
  left: -2px;
  width: calc(100% + 4px);
  height: calc(100% - 12px);
  background-color: #212121;
  transition: 0.3s ease-in-out;
  transform: scaleY(1);
}

a:hover::before {
  transform: scaleY(0);
}

a::after {
  content: '';
  position: absolute;
  left: 6px;
  top: -2px;
  height: calc(100% + 4px);
  width: calc(100% - 12px);
  background-color: #212121;
  transition: 0.3s ease-in-out;
  transform: scaleX(1);
  transition-delay: 0.5s;
}

a:hover::after {
  transform: scaleX(0);
}

a span {
  position: relative;
  z-index: 3;
}

button {
  background-color: none;
  text-decoration: none;
  background-color: #212121;
  border: none;
}
</style>

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