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The attributes of white space before CSS text include: 1. margin-left attribute, which can set the left margin of text elements. The syntax is "text element {margin-left: margin value;}"; 2. padding The -left attribute can set the left inner margin of the text element, the syntax is "text element {padding-left: margin value;}"; 3. The text-indent attribute can specify the indentation of the first line of text in the text block, the syntax "Text element {text-indent: indent value;}".
The operating environment of this tutorial: Windows 7 system, CSS3&&HTML5 version, Dell G3 computer.
There are three attributes to implement the white space before CSS text:
margin-left
1、margin-left
margin-left attribute You can set the left margin of text elements.Description | |
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Definition fixed left margin. The default value is 0. | |
Defines the left margin as a percentage based on the total width of the parent object. |
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <style> p{ border: 1px solid red; } p.ex1 { margin-left: 2cm; } </style> </head> <body> <p>一个没有指定外边距大小的段落。</p> <p class="ex1">一个左外边距为2厘米的段落。</p> <p>一个没有指定外边距大小的段落。</p> </body> </html>
##2、padding-left
The padding-left property sets the left padding (padding) of text elements.
##length | |
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specifies Fixed left padding value in specific units, such as pixels, centimeters, etc. The default value is 0px. | % |
Defines a percentage left padding based on the width of the parent element. This value will not work as expected in all browsers. | Example: |
Note: Negative values are allowed. If the value is negative, indent the first line left.
Value
##length | |
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% | |
Example: | <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <style> p{ border: 1px solid red; } p.ex1 { text-indent:50px; } </style> </head> <body> <p>一个没有指定首行缩进的段落。</p> <p class="ex1">首行缩进段落50像素。</p> <p>一个没有指定首行缩进的段落。</p> </body> </html> |
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