html运行实例（css_buttons_hover）-搜寻教程库

代码示例：（标识：css_buttons_hover）
<!DOCTYPE html>
<html>
<head>
<style>
.button {
  background-color: #4CAF50; /* Green */
  border: none;
  color: white;
  padding: 16px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  transition-duration: 0.4s;
  cursor: pointer;
}

.button1 {
  background-color: white; 
  color: black; 
  border: 2px solid #4CAF50;
}

.button1:hover {
  background-color: #4CAF50;
  color: white;
}

.button2 {
  background-color: white; 
  color: black; 
  border: 2px solid #008CBA;
}

.button2:hover {
  background-color: #008CBA;
  color: white;
}

.button3 {
  background-color: white; 
  color: black; 
  border: 2px solid #f44336;
}

.button3:hover {
  background-color: #f44336;
  color: white;
}

.button4 {
  background-color: white;
  color: black;
  border: 2px solid #e7e7e7;
}

.button4:hover {background-color: #e7e7e7;}

.button5 {
  background-color: white;
  color: black;
  border: 2px solid #555555;
}

.button5:hover {
  background-color: #555555;
  color: white;
}
</style>
</head>
<body>

<h1>可悬停的按钮</h1>

<p>使用 :hover 选择器在鼠标移动到按钮上时改变其样式。</p>

<p><b>提示：</b>请使用 transition-duration 属性来确定悬停效果的速度：</p>

<button class="button button1">绿色</button>
<button class="button button2">蓝色</button>
<button class="button button3">红色</button>
<button class="button button4">灰色</button>
<button class="button button5">黑色</button>

</body>
</html>