The way to set the width of a div in css is to add the width attribute to the div and set the attribute value to an appropriate value, such as [width:100px;]. We can also set the percentage width of the div, such as [width:50%;].
The operating environment of this article: windows10 system, css 3, thinkpad t480 computer.
In fact, it is very simple for us to set the width of a div, because there is a ready-made attribute width in CSS, which is used to set the width of the element.
Attribute value:
auto Default value. The browser can calculate the actual width.
#length Use px, cm and other units to define the width.
% Defines the width as a percentage based on the width of the containing block (parent element).
#inherit Specifies that the value of the width attribute should be inherited from the parent element.
Sample code:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<style>
img.normal
{
height:auto;
}
img.big
{
height:120px;
}
p.ex
{
height:100px;
width:100px;
}
</style>
</head>
<body>
<img class="normal" src="logocss.gif" width="95" height="84" /><br>
<img class="big" src="logocss.gif" width="95" height="84" />
<p class="ex">这个段落的高和宽是 100px.</p>
<p>这是段落中的一些文本。这是段落中的一些文本。
这是段落中的一些文本。这是段落中的一些文本。
这是段落中的一些文本。这是段落中的一些文本.</p>
</body>
</html>Related video sharing: css video tutorial
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