CSS Hacks, 持续补充
解决 div 高度崩塌
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| <!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>Testing</title>
<style>
.o {
border: 1px solid #000;
}
/* 将 after 伪元素设置为块元素添加到元素最后，然后对其清除浮动 */
.o:after {
content: "";
display: block;
clear: both;
}
.i {
width: 50px;
height: 50px;
background: red;
float: left;
clear: both;
}
</style>
</head>
<body>
<div class="o">
<div class="i"></div>
</div>
</body>
</html>
|
CSS 禁止换行
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| overflow: hidden;
text-overflow: ellipsis;
word-break: keep-all;
white-space: nowrap;
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使用 vertical-align 解决 inline-block 元素的基线问题
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| display: inline-block;
vertical-align: top;
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黑白图片
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| img.desaturate {
filter: grayscale(100%);
}
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页面顶部阴影
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| body:before {
content: "";
position: fixed;
top: -10px;
left: 0;
width: 100%;
height: 10px;
box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.8);
}
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优化显示文本
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| html {
text-rendering: optimizeLegibility;
}
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文本渐变
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| <p class="gradient" data-text="文本渐变"></p>
|
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| .gradient[data-text] {
position: relative;
}
.gradient[data-text]::after {
content: attr(data-text);
position: absolute;
top: 0;
left: 0;
color: red;
-webkit-mask-image: -webkit-gradient(
linear,
0 bottom,
100 bottom,
from(#ff0000),
to(rgba(0, 0, 255, 0))
);
}
|
模糊文本
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| .blur {
color: transparent;
text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
}
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修改鼠标手势
以下是常用的：
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| cursor: pointer | wait | hand | text | move | not-allowed;
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自定义图片：
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| cursor: url(cat.png), auto;
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currentColor
currentColor: 标识当前的标签所继承的文字颜色
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| <div class="out-text">
鼠标来我这儿！
<div class="inside-box"></div>
</div>
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| .out-text {
width: 50px;
color: red;
}
.out-text:hover {
color: green;
}
.inside-box {
width: 50px;
height: 50px;
background-color: currentColor;
}
|
修改 Chrome 默认滚动条样式
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| ::-webkit-scrollbar-track {
border-radius: 10px;
background-color: transparent;
}
::-webkit-scrollbar {
width: 0.25rem;
height: 0.25rem;
background-color: transparent;
}
::-webkit-scrollbar-thumb {
border-radius: 10px;
background-color: rgba(153, 153, 153, 0.9);
display: none;
}
*:hover::-webkit-scrollbar-thumb {
display: block;
}
|
设置图片的高度与宽度相等
HTML:
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| <div class="box">
<img src=".......">
</box>
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CSS:
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|
.box {
position: relative;
width: 300px;
}
.box:before {
content: '';
display: block;
padding-top: 100%;
}
.box img {
position: absolute;
width: 100%;
height: 100%;
top: 0;
left: 0;
bottom: 0;
right: 0;
}
|
