CSS教程
CSS进阶

CSS button

在HTML中,我们使用button标签来创建按钮,但是通过使用CSS属性,我们可以为按钮设置样式。按钮可帮助我们创建用户交互和事件处理。它们是网页中广泛使用的元素之一。
在表单提交期间,为了查看或获取一些信息,我们通常使用按钮。
让我们看看其中的基本样式。

按钮中的基本样式

有多个可用于对按钮元素进行样式设置的属性。让我们一个接一个地讨论它们。

background-color

正如我们前面所讨论的,此属性用于设置 按钮元素的背景颜色
语法
element {
    // background-color style
}
示例
<!DOCTYPE html>
<html>
<head>
    <title>
        按钮背景色
    </title>
    <style>
    body{
       text-align: center;
    }
        button {
           color:lightgoldenrodyellow;
            font-size: 30px;
        }
        .b1 {
            background-color: red;
        }
        .b2 {
            background-color: blue;
        }
        .b3 {
            background-color: violet;
        }
    </style>
</head>
<body>
   <h1>background-color属性</h1>
    <button class="b1">红色按钮</button>
    <button class="b2">蓝色按钮</button>
    <button class="b3">紫罗兰色按钮</button>
</body>
</html>
输出
css button示例

border

它用于设置广告的 border 按钮。它是 边框宽度,边框颜色边框样式的简写属性。
语法
element {
    // border style
}
示例
<!DOCTYPE html>
<html>
<head>
    <title>
        按钮背景色
    </title>
    <style>
    body{
       text-align: center;
    }
        button {
           color:lightgoldenrodyellow;
            font-size: 30px;
        }
        .b1 {
            background-color: red;
            border:none;
        }
        .b2 {
            background-color: blue;
            border:5px brown solid;
        }
        .b3 {
            background-color: yellow;
            color:black;
            border:5px red groove;
        }
        .b4{
           background-color:orange;
           border: 5px red dashed;
        }
        .b5{
           background-color: gray;
           border: 5px black dotted;
        }
        .b6{
           background-color: lightblue;
           border:5px blue double;
        }
    </style>
</head>
<body>
   <h1>The border property</h1>
    <button class="b1">none</button>
    <button class="b2">solid</button>
    <button class="b3">groove</button>
    <button class="b4">dashed</button>
    <button class="b5">dotted</button>
    <button class="b6">double</button>
</body>
</html>
输出
css button border示例

border-radius

它用于制作按钮的圆角。设置按钮的边框半径。
语法
element {
    // border-radius property
}
示例
<!DOCTYPE html>
<html>
<head>
    <title>
        button background Color
    </title>
    <style>
    body{
       text-align: center;
    }
        button {
           color:lightgoldenrodyellow;
            font-size: 30px;
        }
        .b1 {
            background-color: red;
            border:none;
        }
        .b2 {
            background-color: blue;
            border:5px brown solid;
            border-radius: 7px;
        }
        .b3 {
            background-color: yellow;
            color:black;
            border:5px red groove;
            border-radius: 10px;
        }
        .b4{
           background-color:orange;
           border: 5px red dashed;
           border-radius: 20px;
        }
        .b5{
           background-color: gray;
           border: 5px black dotted;
           border-radius: 30px;
        }
        .b6{
           background-color: lightblue;
           border:5px blue double;
           border-radius: 25px;
        }
    </style>
</head>
<body>
   <h1>The border-radius property</h1>
   <h2>Below there is the border name and border-radius</h2>
    <button class="b1">none</button>
    <button class="b2">solid 7px</button>
    <button class="b3">groove 10px</button>
    <button class="b4">dashed 20px</button>
    <button class="b5">dotted 30px</button>
    <button class="b6">double 25px</button>
</body>
</html>
输出
css button border-radius示例

box-shadow

顾名思义,它用于创建按钮框的阴影。用于将阴影添加到按钮。我们还可以在鼠标悬停时在按钮上创建阴影。
语法
box-shadow: [horizontal offset] [vertical offset] [blur radius]
            [optional spread radius] [color];
示例
<!DOCTYPE html>
<html>
<head>
    <title>
        按钮背景色
    </title>
    <style>
    body{
       text-align: center;
    }
        button {
           color:lightgoldenrodyellow;
            font-size: 30px;
        }
        .b1{
           background-color: lightblue;
           border:5px red double;
           border-radius: 25px;
           color:black;
           box-shadow : 0 8px 16px 0 black,
                    0 6px 20px 0 rgba(0, 0, 0, 0.19);
        }
        .b2{
         background-color: lightblue;
           border:5px red dotted;
           color:black;
           border-radius: 25px;
        }
        .b2:hover{
           box-shadow : 0 8px 16px 0 black,
                    0 6px 20px 0 rgba(0, 0, 0, 0.19);
        }
        </style>
</head>
<body>
    <button class="b1">Shadow on button</button>
    <button class="b2">Box-shadow on hover</button>
</body>
</html>
输出
css button box-shadow示例

padding

用于设置元素边框与元素内容之间的空间。
语法
element {
    // padding style
}
让我们用插图来理解它。
示例
<!DOCTYPE html>
<html>
<head>
    <title>
        按钮背景色
    </title>
    <style>
    body{
       text-align: center;
    }
        button {
           color:lightgoldenrodyellow;
            font-size: 30px;
        }
        .b1 {
            background-color: red;
            border:none;
            padding: 16px;
        }
        .b2 {
            background-color: blue;
            border:5px brown solid;
            padding:15px 30px 25px 40px;
        }
        .b3 {
            background-color: yellow;
            color:black;
            border:5px red groove;
            padding-top:30px;
        }
        .b4{
           background-color:orange;
           border: 5px red dashed;
           padding-bottom:40px;
        }
        .b5{
           background-color: gray;
           border: 5px black dotted;
           padding-left: 40px;
        }
        .b6{
           background-color: lightblue;
           border:5px blue double;
           padding-right: 40px;;
        }
    </style>
</head>
<body>
   <h1>The padding property</h1>
    <button class="b1">none</button>
    <button class="b2">solid</button>
    <button class="b3">groove</button>
    <button class="b4">dashed</button>
    <button class="b5">dotted</button>
    <button class="b6">double</button>
</body>
</html>
输出
css button box-shadow示例
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