不bb,直接上代碼
- html
<div class="arrow_box">CSS ARROW</div>
- css
.arrow_box {
position: relative;
background: #88b7d5;
border: 4px solid #c2e1f5;
}
.arrow_box:after, .arrow_box:before {
bottom: 100%;
left: 50%;
border: solid transparent;
content: " ";
height: 0;
width: 0;
position: absolute;
pointer-events: none;
}
.arrow_box:after {
border-color: rgba(136, 183, 213, 0);
border-bottom-color: #88b7d5;
border-width: 30px;
margin-left: -30px;
}
.arrow_box:before {
border-color: rgba(194, 225, 245, 0);
border-bottom-color: #c2e1f5;
border-width: 36px;
margin-left: -36px;
}
-
效果
image.png 結(jié)語
僅作為筆記記錄.以下網(wǎng)址可以動態(tài)設(shè)置反向大小
"CV地址" : http://www.cssarrowplease.com/
