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How to change font thickness in css

青灯夜游
青灯夜游Original
2021-02-22 16:46:058590browse

In CSS, the font thickness can be modified with the font-weight attribute. You only need to set the value of the font-weight attribute to "bold", "bolder", "lighter" or "500" or "600" , "700", "800", and "900" are sufficient. The larger the attribute value, the bolder the font.

How to change font thickness in css

The operating environment of this tutorial: Windows 7 system, CSS3&&HTML5 version, Dell G3 computer.

In CSS, the font thickness can be modified using the font-weight attribute.

CSS font-weight property

The font-weight property can be used to set the thickness of text. The larger the attribute value, the bolder the font.

Attribute value:

Value Description
normal default value. Defines standard characters.
bold Define bold characters.
bolder Define bolder characters.
lighter Define finer characters.
  • 100
  • 200
  • 300
  • 400
  • 500
  • 600
  • 700
  • 800
  • 900
Define characters from thin to thick. 400 is equivalent to normal, and 700 is equivalent to bold.

Example:

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title>css 文字加粗</title>
        <style>
            .a1{
                font-weight:100;
            }
            .a2{
                font-weight:200;
            }
			.a3{
			    font-weight:300;
			}
			.a4{
                font-weight:400;
            }
            .a5{
                font-weight:500;
            }
			.a6{
			    font-weight:600;
			}
			.a7{
                font-weight:700;
            }
            .a8{
                font-weight:800;
            }
			.a9{
			    font-weight:900;
			}
        </style>
    </head>
    <body>
        <div>
            <p>这是一段测试文字--默认粗细</p>
			<p class="a1">这是一段测试文字</p>
			<p class="a2">这是一段测试文字</p>
			<p class="a3">这是一段测试文字</p>
			<p class="a4">这是一段测试文字</p>
			<p class="a5">这是一段测试文字</p>
			<p class="a6">这是一段测试文字</p>
			<p class="a7">这是一段测试文字</p>
			<p class="a8">这是一段测试文字</p>
			<p class="a9">这是一段测试文字</p>
        </div>
    </body>
</html>

How to change font thickness in css

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