欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页

CSS3 边框圆角

程序员文章站 2022-06-17 16:06:54
...

CSS3 边框圆角

border-image 设置所有边框图像的速记属性。
border-radius 一个用于设置所有四个边框 半径属性的速记属性
box-shadow 附加一个或多个下拉框的阴影

html:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>边框圆角</title>
    <link rel="stylesheet" href="border.css">
</head>
<body>
    <!-- body大容器 -->

    <!-- 第一张图片 -->
    <div class="cointer">
        <div class="cointer1">
            <div class="cointer2">
                <img src="imgs/item_1.jpg" alt="">
                <a href="" class="logo">
                    <img src="imgs/logo_1.jpg" alt="">
                </a>
                <div class="cointer3"></div>
            </div>
        </div>

        <!-- 第二张图片 -->
        <div class="cointer1">
            <div class="cointer2">
                <img src="imgs/item_2.jpg" alt="">
                <a href="" class="logo">
                    <img src="imgs/logo_2.jpg" alt="">
                </a>
                <div class="cointer3"></div>
            </div>
        </div>

        <!-- 第三张图片 -->
        <div class="cointer1">
            <div class="cointer2">
                <img src="imgs/item_3.jpg" alt="">
                <a href="" class="logo">
                    <img src="imgs/logo_3.jpg" alt="">
                </a>
                <div class="cointer3"></div>
            </div>
        </div>

        <!-- 第四张图片 -->
        <div class="cointer1">
            <div class="cointer2">
                <img src="imgs/item_4.jpg" alt="">
                <a href="" class="logo">
                    <img src="imgs/logo_4.jpg" alt="">
                </a>
                <div class="cointer3"></div>
            </div>
        </div>

        <!-- 第二、五张图片 -->
        <div class="cointer1">
            <div class="cointer2">
                <img src="imgs/item_5.jpg" alt="">
                <a href="" class="logo">
                    <img src="imgs/logo_5.jpg" alt="">
                </a>
                <div class="cointer3"></div>
            </div>
        </div>
    </div>
</body>
</html>

css样式:

*{
    margin: 0;
    padding: 0;
    background-color: #F7F7F7;
}
img{
    display: block;
}
.cointer{
    width: 1500px;
    height: 500px;
    padding-left: 20px;
    /* border: 1px solid red; */
    margin: 100px auto;
}
.cointer1{
    width: 250px;
    height: 300px;
    /* border: 1px solid gold; */
    float: left;
    
    margin: 50px 23px;
    box-shadow: 0 2px 0 black;
}
.cointer3{
    width: 250px;
    height: 150px;
    background-color: #ffffff;
}
.cointer1 .cointer2{
    position: relative;
    height: 150px;
}
.cointer1 .cointer2>img{
    width: 250px;
    height: 150px;
}
.cointer1 .logo{
    width: 80px;
    height: 80px;
    border: 4px solid #ffffff;
    position: absolute;
    left: 50%;
    margin-left: -44px;
    bottom: -44px;
    border-radius: 50px;
    overflow: hidden;
}

效果图如下

CSS3 边框圆角