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How to set the left margin to disappear in css: 1. Use the "margin-left" attribute, which is used to set the left margin of the element. The syntax is "margin-left:0;"; 2. Use " padding-left" attribute, which can set the left padding of the element, that is, the left inner margin. The syntax is "padding-left:0;".
The operating environment of this tutorial: Windows 10 system, CSS3&&HTML5 version, Dell G3 computer.
The margin-left attribute sets the left margin of the element.
#auto The left margin set by the browser.
#length defines a fixed left margin. The default value is 0.
% Defines the left margin as a percentage based on the total width of the parent object.
padding-left attribute sets the left padding (space) of an element
length is specified in specific units Fixed left padding value, such as pixels, centimeters, etc. The default value is 0px.
% Defines the left padding as a percentage based on the width of the parent element. This value will not work as expected in all browsers.
The example is as follows:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>123</title>
<style>
p.ex1 {margin-left:2cm;}
p.ex2 {margin-left:0;}
p.ex3 {padding-left:2cm;}
p.ex4 {padding-left:0;}
</style>
</head>
<body>
<p class="ex1">一个左外边距为2厘米的段落。</p>
<p class="ex2">一个没有指定边距大小的段落。</p>
<p class="ex3">一个左内边距为2厘米的段落。</p>
<p class="ex4">一个没有指定边距大小的段落。</p>
</body>
</html>Output result:
(Learning video sharing: css video Tutorial,html video tutorial)
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