How to write css shadow
How to write shadow: 1. Text shadow “text-shadow: h-shadow v-shadow blur color;”; 2. Border shadow “box-shadow: h-shadow v-shadow blur spread color inset; ".
The operating environment of this tutorial: Windows 7 system, CSS3&&HTML5 version, Dell G3 computer.
1. How to write css text shadow
In css, you can use the text-shadow attribute to implement shadowed text. The text-shadow attribute is applied to shadow text. .
Syntax
text-shadow: h-shadow v-shadow blur color;
| Value | Description |
|---|---|
| h-shadow | Required. The position of the horizontal shadow. Negative values are allowed. |
| v-shadow | Required. The position of the vertical shadow. Negative values are allowed. |
| blur | Optional. Blurred distance. |
| color | Optional. The color of the shadow. |
Note: The text-shadow property connects one or more shadow text. The property is a shadow, specifying every 2 or 3 length values and an optional color value separated by commas. The expired length is 0.
Example:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>css设置文本阴影效果</title>
<style>
h1 {
color: red;
text-shadow: 3px 5px 5px #656B79;
}
</style>
</head>
<body>
<h1 id="文本阴影">文本阴影！</h1>
</body>
</html>Rendering:
2. How to write css border shadow
In CSS, you can use the box-shadow attribute to achieve the border shadow effect. The box-shadow attribute can set one or more drop-down shadow boxes.
Syntax
box-shadow: h-shadow v-shadow blur spread color inset;
| Value | Description |
|---|---|
| h-shadow | Required. The position of the horizontal shadow. Negative values allowed |
| v-shadow | Required. The position of the vertical shadow. Negative values allowed |
| blur | Optional. Fuzzy distance |
| #spread | Optional. The size of the shadow |
| #color | is optional. The color of the shadow. |
| inset | Optional. Change the shadow to the inner shadow from the outer shadow (to start with) |
Note: The boxShadow property adds one or more drop shadows to the box. This property is a comma-separated list of shades, each shade specified by 2-4 length values, an optional color value, and an optional inset keyword. The value for omitted length is 0.
Example:
<!DOCTYPE html>
<html>
<head>
<style>
div {
width: 300px;
height: 100px;
background-color: #ff9900;
-moz-box-shadow: 10px 10px 5px #888888;
/* 老的 Firefox */
box-shadow: 10px 10px 5px #888888;
}
</style>
</head>
<body>
<div>边框阴影</div>
</body>
</html>Rendering:
(Learning video sharing: css video tutorial )
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