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How to remove the top border in css
- 青灯夜游Original
- 2021-11-09 16:32:124785browse
How to remove the top border in css: 1. Use the "border-top:none;" statement to remove it; 2. Use the "border-top:transparent;" statement to set the border color of the top border to transparent; 3. , use the "border-top:0;" statement to set the border width of the top border to 0.
The operating environment of this tutorial: Windows 7 system, CSS3&&HTML5 version, Dell G3 computer.
When we use the border attribute to set the border, we will set all four borders at once:
<!DOCTYPE html>
<html>
<head>
<style>
div{
height: 50px;
border: 1px solid red;
}
</style>
</head>
<body>
<div></div>
</body>
</html>
Sometimes, we don’t need The upper border, then how to remove it? You can use the border-top attribute.
Method 1:
div{
height: 50px;
border: 1px solid red;
border-top:none;
}
##Method 2:
div{
height: 50px;
border: 1px solid red;
border-top:transparent;
} 
Method 3:
div{
height: 50px;
border: 1px solid red;
border-top:0;
}
css video tutorial)
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