css3 border-radius
2018-06-24 02:25:46来源:未知 阅读 ()
- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8">
- <title>CSS3 边框</title>
- <style>
- body, ul, li, dl, dt, dd, h1, h2, h3, h4, h5 {
- margin: 0;
- padding: 0;
- }
- body {
- background-color: #F7F7F7;
- }
- .wrapper {
- width: 1000px;
- margin: 0 auto;
- padding: 20px;
- box-sizing: border-box;
- }
- header {
- padding: 20px 0;
- margin-bottom: 20px;
- text-align: center;
- }
- header h3 {
- line-height: 1;
- font-weight: normal;
- font-size: 28px;
- }
- .main {
- /*overflow: hidden;*/
- }
- .main:after {
- content: '';
- clear: both;
- display: block;
- }
- .main .item {
- width: 210px;
- height: 210px;
- margin: 0 30px 30px 0;
- display: flex;
- position: relative;
- background-color: #FFF;
- float: left;
- box-shadow: 2px 2px 5px #CCC;
- }
- .main .item:after {
- content: attr(data-brief);
- display: block;
- width: 100%;
- height: 100%;
- text-align: center;
- line-height: 210px;
- position: absolute;
- top: 0;
- left: 0;
- color: #FFF;
- font-family: '微软雅黑';
- font-size: 18px;
- background-color: rgba(170, 170, 170, 0);
- z-index: -1;
- transition: all 0.3s ease-in;
- }
- .main .item:hover:after {
- background-color: rgba(170, 170, 170, 0.6);
- z-index: 100;
- }
- .main .item:nth-child(4n) {
- margin-right: 0;
- }
- /*.main .item:nth-last-child(-n+5) {
- margin-bottom: 0;
- }*/
- /* 以上是骨架样式 */
- /* 1、2、3、4 顺时针 */
- .border-radius {
- width: 180px;
- height: 180px;
- margin: auto;
- border: 1px solid red;
- /*border-radius: 50% 30% 20%;*/
- }
- .square {
- border-radius: 0;
- }
- /*拱形*/
- .item:nth-child(1) .border-radius {
- border-radius: 90px;
- }
- /*拱形*/
- .item:nth-child(2) .border-radius {
- border-radius: 90px 90px 0 0;
- }
- /*半圆*/
- .item:nth-child(3) .border-radius {
- height: 90px;
- border-radius: 90px 90px 0 0;
- }
- /*左上角*/
- .item:nth-child(4) .border-radius {
- /*height: 90px;*/
- border-radius: 90px 0 0 0;
- }
- /*四分之一圆*/
- .item:nth-child(5) .border-radius {
- width: 90px;
- height: 90px;
- border-radius: 90px 0 0 0;
- }
- /*横着的椭圆*/
- .item:nth-child(6) .border-radius {
- height: 90px;
- /*border-radius: 50%;*/
- border-radius: 90px 90px 90px 90px / 45px 45px 45px 45px;
- /*border-radius: 45px / 90px;*/
- }
- /*竖着的椭圆*/
- .item:nth-child(7) .border-radius {
- width: 90px;
- border-radius: 45px 45px 45px 45px / 90px 90px 90px 90px;
- }
- /*半个横着的椭圆*/
- .item:nth-child(8) .border-radius {
- height: 45px;
- border-radius: 90px 90px 0 0 / 45px 45px 0 0;
- }
- /*半个竖着的椭圆*/
- .item:nth-child(9) .border-radius {
- width: 45px;
- border-radius: 45px 0 0 45px / 90px 0 0 90px;
- }
- /*四分之一竖着的椭圆*/
- .item:nth-child(10) .border-radius {
- width: 45px;
- height: 90px;
- border-radius: 45px 0 0 0 / 90px 0 0 0;
- }
- /*饼环*/
- .item:nth-child(11) .border-radius {
- width: 40px;
- height: 40px;
- border: 70px solid red;
- border-radius: 90px;
- }
- /*圆饼*/
- .item:nth-child(12) .border-radius {
- width: 40px;
- height: 40px;
- border: 70px solid red;
- border-radius: 60px;
- }
- /*左上角圆饼*/
- .item:nth-child(13) .border-radius {
- width: 60px;
- height: 60px;
- border: 60px solid red;
- border-radius: 90px 0 0 0;
- }
- /*对角圆饼*/
- .item:nth-child(14) .border-radius {
- width: 60px;
- height: 60px;
- border: 60px solid red;
- border-radius: 90px 0 90px 0;
- }
- /*四边不同色*/
- .item:nth-child(15) .border-radius {
- width: 0px;
- height: 0px;
- border-width: 90px;
- border-style: solid;
- border-color: red green yellow blue;
- }
- /*右透明色*/
- .item:nth-child(16) .border-radius {
- width: 0px;
- height: 0px;
- border-width: 90px;
- border-style: solid;
- border-color: red green yellow blue;
- border-right-color: transparent;
- }
- /*圆右透明色*/
- .item:nth-child(17) .border-radius {
- width: 0px;
- height: 0px;
- border-width: 90px;
- border-style: solid;
- border-color: red;
- border-right-color: transparent;
- border-radius: 90px;
- }
- /*圆右红透明色*/
- .item:nth-child(18) .border-radius {
- width: 0px;
- height: 0px;
- border-width: 90px;
- border-style: solid;
- border-color: transparent;
- border-right-color: red;
- border-radius: 90px;
- }
- /*阴阳图前世*/
- .item:nth-child(19) .border-radius {
- width: 180px;
- height: 0px;
- border-top-width: 90px;
- border-bottom-width: 90px;
- border-style: solid;
- border-top-color: red;
- border-bottom-color: green;
- /*border-right-color: red;*/
- border-radius: 90px;
- }
- /*阴阳图前世2*/
- .item:nth-child(20) .border-radius {
- width: 180px;
- height: 90px;
- border-bottom-width: 90px;
- border-style: solid;
- border-bottom-color: green;
- background-color: red;
- /*border-right-color: red;*/
- border-radius: 90px;
- }
- /*阴阳图今生*/
- .item:nth-child(21) .border-radius {
- width: 180px;
- height: 90px;
- border-bottom-width: 90px;
- border-style: solid;
- border-bottom-color: green;
- background-color: red;
- border-radius: 90px;
- position: relative;
- }
- .item:nth-child(21) .border-radius::after,
- .item:nth-child(21) .border-radius::before {
- content: '';
- position: absolute;
- top: 50%;
- width: 20px;
- height: 20px;
- /*margin: -10px 0 0 0;*/
- border-width: 35px;
- border-style: solid;
- /*border-radius: 45px;*/
- }
- /*左阴阳*/
- .item:nth-child(21) .border-radius::after {
- background-color: red;
- border-color: green;
- }
- /*右阴阳*/
- .item:nth-child(21) .border-radius::before {
- background-color: green;
- border-color: red;
- right: 0;
- }
- </style>
- </head>
- <body>
- <div class="wrapper">
- <header>
- <h3>CSS3 边框圆角</h3>
- </header>
- <div class="main">
- <div class="item" data-brief="整圆">
- <div class="border-radius"></div>
- </div>
- <div class="item" data-brief="拱形">
- <div class="border-radius"></div>
- </div>
- <div class="item" data-brief="半圆">
- <div class="border-radius"></div>
- </div>
- <div class="item" data-brief="左上角">
- <div class="border-radius"></div>
- </div>
- <div class="item" data-brief="四分之一圆">
- <div class="border-radius"></div>
- </div>
- <div class="item" data-brief="横着的椭圆">
- <div class="border-radius"></div>
- </div>
- <div class="item" data-brief="竖着的椭圆">
- <div class="border-radius"></div>
- </div>
- <div class="item" data-brief="半个横着的椭圆">
- <div class="border-radius"></div>
- </div>
- <div class="item" data-brief="半个竖着的椭圆">
- <div class="border-radius"></div>
- </div>
- <div class="item" data-brief="四分之一竖着的椭圆">
- <div class="border-radius"></div>
- </div>
- <div class="item" data-brief="饼环">
- <div class="border-radius"></div>
- </div>
- <div class="item" data-brief="圆饼">
- <div class="border-radius"></div>
- </div>
- <div class="item" data-brief="左上角圆饼">
- <div class="border-radius"></div>
- </div>
- <div class="item" data-brief="对角圆饼">
- <div class="border-radius"></div>
- </div>
- <div class="item" data-brief="四边不同色">
- <div class="border-radius"></div>
- </div>
- <div class="item" data-brief="右透明色">
- <div class="border-radius"></div>
- </div>
- <div class="item" data-brief="圆右透明色">
- <div class="border-radius"></div>
- </div>
- <div class="item" data-brief="圆右红透明色">
- <div class="border-radius"></div>
- </div>
- <div class="item" data-brief="阴阳图前世">
- <div class="border-radius"></div>
- </div>
- <div class="item" data-brief="阴阳图前世2">
- <div class="border-radius"></div>
- </div>
- <div class="item" data-brief="阴阳图今生">
- <div class="border-radius"></div>
- </div>
- <div class="item" data-brief="">
- <div class="border-radius"></div>
- </div>
- <div class="item" data-brief="">
- <div class="border-radius" style="border:3px solid blue;"></div>
- </div>
- </div>
- </div>
- </body>
- </html>
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