CSS3之邊框圓角的設置案例
阿新 • • 發佈：2018-08-22
alt after 技術 size 有色 type block 圖形 enter
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>模板</title>
<style>
body, ul, li, dl, dt, dd, h1, h2, h3, h4, h5 {
margin: 0;
padding: 0;
}
body {
font-weight:bold;">#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;
font-weight:bold;">#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: ‘微軟雅黑‘;
font-size: 18px;
font-weight:bold;">rgba(170, 170, 170, 0);
z-index: -1;
transition: all 0.3s ease-in;
}
.main .item:hover:after {
font-weight:bold;">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;
}*/
/* 以上是骨架樣式 */
.border-radius {
width: 180px;
height: 180px;
border: 1px solid #ff4da5;
margin: auto;
}
/* 整圓 */
.item:nth-child(1) .border-radius {
border-radius: 90px;
}
/* 拱形 */
.item:nth-child(2) .border-radius {
border-radius: 90px 90px 0 0;
}
/* 半圓 */
.item:nth-child(3) .border-radius {
height: 90px;
border-radius: 90px 90px 0 0;
}
/* 左上角 */
.item:nth-child(4) .border-radius {
border-radius: 90px 0 0 0;
}
/* 四分之一圓 */
.item:nth-child(5) .border-radius {
width: 90px;
height: 90px;
border-radius: 90px 0 0 0;
}
/* 橫著的橢圓 */
.item:nth-child(6) .border-radius {
height: 90px;
border-radius: 90px / 45px;
}
/* 豎著的橢圓 */
.item:nth-child(7) .border-radius {
width: 90px;
border-radius: 45px / 90px;
}
/* 橫著的半橢圓 */
.item:nth-child(8) .border-radius {
height: 45px;
border-radius: 90px 90px 0 0 / 45px 45px 0 0;
}
/* 豎著的半橢圓 */
.item:nth-child(9) .border-radius {
width: 45px;
border-radius: 45px 0 0 45px / 90px 0 0 90px;
}
/* 四分之一豎著的半橢圓 */
.item:nth-child(10) .border-radius {
width: 45px;
height: 90px;
border-radius: 45px 0 0 0 / 90px 0 0 0;
}
/* 餅環 */
.item:nth-child(11) .border-radius {
width: 70px;
height: 70px;
border-width: 55px;
border-radius: 90px;
}
/* 圓餅 */
.item:nth-child(12) .border-radius {
width: 70px;
height: 70px;
border-width: 55px;
border-radius: 45px;
}
/* 左上角圓餅 */
.item:nth-child(13) .border-radius {
width: 70px;
height: 70px;
border-width: 55px;
border-radius: 90px 0 0 0;
}
/* 對角圓餅 */
.item:nth-child(14) .border-radius {
width: 70px;
height: 70px;
border-width: 55px;
border-radius: 90px 0 90px 0;
}
/* 四邊不同色 */
.item:nth-child(15) .border-radius {
width: 0;
height: 0;
border-width: 90px;
border-color: red blueviolet greenyellow paleturquoise;
}
/* 右邊透明色 */
.item:nth-child(16) .border-radius {
width: 0;
height: 0;
border-width: 90px;
border-color: red blueviolet greenyellow paleturquoise;
border-right-color: transparent;
}
/* 圓右透明色 */
.item:nth-child(17) .border-radius {
width: 0;
height: 0;
border-width: 90px;
border-color: red blueviolet greenyellow paleturquoise;
border-right-color: transparent;
border-radius: 90px;
}
/* 圓右有色其他透明色 */
.item:nth-child(18) .border-radius {
width: 0;
height: 0;
border-width: 90px;
border-color: transparent;
border-right-color: blueviolet;
border-radius: 90px;
}
/* 陰陽圖前世 */
.item:nth-child(19) .border-radius {
width: 180px;
height: 0;
border-top-width: 90px;
border-bottom-width: 90px;
border-top-color: blueviolet;
border-bottom-color: yellow;
border-radius: 90px;
}
/* 陰陽圖今生 */
.item:nth-child(20) .border-radius {
width: 180px;
height: 90px;
border-bottom-width: 90px;
border-bottom-color: yellow;
font-weight:bold;">blueviolet;
border-radius: 90px;
position: relative;
}
.item:nth-child(20) .border-radius::after,
.item:nth-child(20) .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;*/
border-radius: 45px;
}
/*左陰陽*/
.item:nth-child(20) .border-radius::after {
font-weight:bold;">blueviolet;
border-color: yellow;
}
/*右陰陽*/
.item:nth-child(20) .border-radius::before {
font-weight:bold;">yellow;
border-color: blueviolet;
right: 0;
}
/* 消息框 */
.item:nth-child(21) .border-radius {
width: 160px;
height: 60px;
border-color: greenyellow;
font-weight:bold;">greenyellow;
border-radius: 10px;
position: relative;
}
.item:nth-child(21) .border-radius::before {
content: ‘‘;
width: 0px;
height: 0px;
border-width: 10px;
border-style: solid;
border-color: transparent;
border-right-color: greenyellow;
top: 10px;
left: -20px;
position: absolute;
}
/* 奇怪的圖形 */
.item:nth-child(22) .border-radius {
width: 40px;
height: 40px;
border-width: 40px 0 40px 60px;
border-style: solid;
border-color: aquamarine;
border-radius: 0 0 75px 0;
}
/* qq消息框 */
.item:nth-child(23) .border-radius {
width: 160px;
height: 60px;
border-color: greenyellow;
font-weight:bold;">greenyellow;
border-radius: 10px;
position: relative;
}
.item:nth-child(23) .border-radius::after {
content: ‘‘;
width: 30px;
height: 30px;
border-width: 0 0 30px 30px;
border-style: solid;
border-color: transparent;
border-bottom-color: greenyellow;
border-radius: 0 0 75px 0;
position: absolute;
top: -10px;
right: -20px;
}
</style>
</head>
<body>
<div class="wrapper">
<header>
<h3>模板</h3>
</header>
<div class="main">
<div class="item" data-brief="整圓">
<div class="border-radius"></div>
</div>
<div class="item" data-brief="拱形">
<div class="border-radius"></div>
</div>
<div class="item" data-brief="半圓">
<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="四分之一圓">
<div class="border-radius"></div>
</div>
<div class="item" data-brief="橫著的橢圓">
<div class="border-radius"></div>
</div>
<div class="item" data-brief="豎著的橢圓">
<div class="border-radius"></div>
</div>
<div class="item" data-brief="橫著的半橢圓">
<div class="border-radius"></div>
</div>
<div class="item" data-brief="豎著的半橢圓">
<div class="border-radius"></div>
</div>
<div class="item" data-brief="四分之一豎著的橢圓">
<div class="border-radius"></div>
</div>
<div class="item" data-brief="餅環">
<div class="border-radius"></div>
</div>
<div class="item" data-brief="圓餅">
<div class="border-radius"></div>
</div>
<div class="item" data-brief="左上角圓餅">
<div class="border-radius"></div>
</div>
<div class="item" data-brief="對角圓餅">
<div class="border-radius"></div>
</div>
<div class="item" data-brief="四邊不同色">
<div class="border-radius"></div>
</div>
<div class="item" data-brief="右邊透明色">
<div class="border-radius"></div>
</div>
<div class="item" data-brief="圓右邊透明色">
<div class="border-radius"></div>
</div>
<div class="item" data-brief="圓右邊有色其他透明色">
<div class="border-radius"></div>
</div>
<div class="item" data-brief="陰陽圖前世">
<div class="border-radius"></div>
</div>
<div class="item" data-brief="陰陽圖今生">
<div class="border-radius"></div>
</div>
<div class="item" data-brief="消息框">
<div class="border-radius"></div>
</div>
<div class="item" data-brief="奇怪的圖形">
<div class="border-radius"></div>
</div>
<div class="item" data-brief="qq消息框">
<div class="border-radius"></div>
</div>
</div>
</div>
</body>
</html>
CSS3之邊框圓角的設置案例