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>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 )
The above is the detailed content of How to write css shadow. For more information, please follow other related articles on the PHP Chinese website!