Method: 1. Use the "background-color" attribute setting, the syntax is "hr{background-color: color value;}"; 2. Use the "border-color" attribute setting, the syntax is "hr{ border-color:color value;}".
The operating environment of this tutorial: Windows 7 system, CSS3&&HTML5 version, Dell G3 computer.
How to set the color of
in css
In css, you can use the background-color attribute to set the
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<style>
hr{
border: none;
height: 1px;
background-color:red;
}
</style>
</head>
<body>
<h1>123132132</h1>
<hr>
</body>
</html>Output result:
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