Practice how to set border to a div element using CSS

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Set border to div element using CSS</title>
    
    <style>
        /* CSS id name used to apply css style to the divs*/
        #div-1 {
            border: 1px solid red; /* border set to red color with 1px solid width*/
            background-color: lightpink; /*background color of the div*/
            min-height: 40px; /* minimum height of the div*/
        }

        #div-2 {
            border: 3px solid black; /* border set to black color with 2px solid width*/
            background-color: lightblue; /*background color of the div*/
            min-height: 40px; /* minimum height of the div*/
            margin-top: 10px; /* margin at the top of div*/
        }

        #div-3 {
            border: 5px dotted blue; /* border set to blue color with 5px dotted width*/
            background-color: lightgreen; /*background color of the div*/
            min-height: 40px; /* minimum height of the div*/
            margin-top: 10px; /* margin at the top of div*/
        }
    </style>
</head>
<body>

    <h1>How to set border to div element using CSS?</h1>
    <div id="div-1">First Div with 1px solid red color border</div>
    <div id="div-2">Second Div with 2px solid black color border</div>
    <div id="div-3">Third Div with 5px dotted blue color border</div>

   <p>
       You can set different colors and border styles using css border property.
   </p>
</body>
</html>