What is the CSS border property and how does it work?
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The CSSborder property is used to define the border of an element. It allows you to set the style, color, and width of the border. Theborder property is shorthand that combines theborder-width,border-style, andborder-color properties into a single declaration. Here's a detailed explanation of theborder property and how it works: 1. Syntax: Theborder property has the following syntax:

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 selector {
     border: [width] [style] [color];
   }
   

In this syntax,selector represents the CSS selector targeting the element to which you want to apply the border. The[width] specifies the width of the border (e.g.,1px,2px,medium,thin, etc.). The[style] defines the style of the border (e.g.,solid,dotted,dashed,double, etc.). The[color] sets the color of the border (e.g.,red,#00ff00,rgb(255, 0, 0), etc.). 2. Shorthand Values: Theborder property can accept different combinations of values to define the width, style, and color. Here are some examples: -border: 1px solid black; sets a solid black border with a width of 1 pixel. -border: 2px dashed #00f; creates a dashed blue border with a width of 2 pixels. -border: medium double rgb(255, 0, 0); defines a double red border with a medium width. 3. Individual Border Properties: Theborder property is a shorthand that combines the individualborder-width,border-style, andborder-color properties. If any of these properties are omitted from theborder declaration, their default values will be used. Here's an example:

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 .element {
     border-width: 2px;
     border-style: dashed;
     border-color: #00f;
   }
   

This example achieves the same effect asborder: 2px dashed #00f;. 4. Specifying Individual Sides: If you need to set different border styles or colors for individual sides (top, right, bottom, left), you can use the longhand properties. Here's an example:

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 .element {
     border-top: 1px solid red;
     border-right: 2px dotted blue;
     border-bottom: 3px dashed green;
     border-left: 4px double orange;
   }
   

In this example, different border styles and colors are applied to each side of the element. 5. Border Radius: In addition to theborder property, you can use theborder-radius property to define rounded corners for an element's border. It allows you to create curved edges instead of sharp corners. Here's an example:

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 .element {
     border: 2px solid black;
     border-radius: 10px;
   }
   

In this example, theborder-radius property creates a 10-pixel rounded border for all corners of the element. Theborder property is a powerful tool in CSS that allows you to control the appearance of borders around elements. By combining the width, style, and color properties, you can create a variety of border effects, such as solid, dashed, dotted, double, and more. Additionally, you can set individual borders for specific sides and apply rounded corners usingborder-radius. Experiment with different values and combinations to achieve the desired border style for your elements.