css button settings

In web design, buttons are a common interactive element. CSS (Cascading Style Sheets) is a language used to describe the style of web pages. Through CSS, we can set the appearance and interactive effects of buttons. In this article, we’ll explore how to style buttons using CSS.

1. Basic button style setting

We can use CSS properties to set the button style. The following is an example:

button {
  background-color: #4CAF50; /* 背景色 */
  border: none; /* 边框大小 */
  color: white; /* 文字颜色 */
  padding: 15px 32px; /* 内边距 */
  text-align: center; /* 文字居中 */
  text-decoration: none; /* 文字下划线 */
  display: inline-block; /* 显示方式 */
  font-size: 16px; /* 字体大小 */
  margin: 4px 2px; /* 外边距 */
  cursor: pointer; /* 鼠标指针样式 */
}

This code sets a basic button style, like the following:

2. Further setting of button style

We can use more CSS properties to style buttons. For example:

Hover effect

When the mouse pointer hovers over the button, we can use the :hover pseudo class to set the style of the button . The following is an example:

button:hover {
  background-color: #3e8e41; /* 悬停时背景色 */
}

This code will set the background color of the button to green, which will take effect when the mouse pointer hovers over the button. The result is as shown below:

Active effect

When the button is clicked, we can use the :active pseudo-class to set the style of the button. The following is an example:

button:active {
  background-color: #4CAF50; /* 点击时背景色 */
  box-shadow: 0 5px #666; /* 阴影效果 */
  transform: translateY(4px); /* 按钮向下移动 4 像素 */
}

This code will set the background color of the button to green, and add a shadow effect and downward movement animation effect to the button, which will take effect when the button is clicked. The result is as shown below Shown:

##Disabled effect

:disabled pseudo Class to style the button. Here is an example:

button:disabled {
  opacity: 0.6; /* 降低按钮的透明度 */
  cursor: not-allowed; /* 禁止鼠标点击 */
}

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