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How to draw a Circle using HTML and CSS?

How to draw a Circle using HTML and CSS?


 

It is very easy to draw shapes in HTML web page using CSS, for various applications. This is very common requirement for many UI developers to come up with elegant web pages to suit your client requirements. There are many ways to draw UI component on the HTML web page, there are different framework support different methods to draw. But you can easily draw Shapes on HTML web page using CSS and almost every web browser is capable of rendering without any issue. But if you use some frameworks to design your web UI, there might have some limitations specially for different browsers.

 

In this example I am going to draw a Circle on your webpage. There are two sections that you need to add to complete this task. First you need to add HTML component, where the object actually resides on the web page. Next is to change the look and feel of the HTML component to see like Circle. We call it as change the style. For that we need apply some style using CSS.

Here is the HTML page.


<html>
  <head>
  </head>
  <body>
    <div id="circle"></div>
  <body>
</html>


You have to define, HTML header and body parts. In the body part, we put a <DIV> to render our Circle shape.

 

<div id="circle"></div>

We give an ID called “circle” to our <DIV>. We can use this ID to refer our HTML component in CSS code to change the appearance of the component. If you have two HTML components you can give two different IDs and use them to refer in CSS code differently.

 Here is the CSS part.

 
<style>
      #circle {
            width: 50px;
            height: 50px;
            -webkit-border-radius: 25px;
            -moz-border-radius: 25px;
            border-radius: 25px;
            background: red;
          }
    </style>

Under header section of HTML page, you have to define your CSS style code. 

<head></head>

 

#circle is referring to HTML DIV with ID “circle”, and apply above style to that component only. That is why we need to specify the DIV ID here.

Then we give height and width to 50 pixels, set border radius to 25 pixels and change background color of the circle to red. You can change these properties as you wish to change the look and feel of your circle.

 

Complete code:

 
<html>
  <head>
    <style>
      #circle {
            width: 50px;
            height: 50px;
            -webkit-border-radius: 25px;
            -moz-border-radius: 25px;
            border-radius: 25px;
            background: red;
          }
    </style>
  </head>
  <body>
    <div id="circle"></div>
  <body>
</html>

Above code generate, A HTML page with red circle.

 

 

A HTML page with red circle

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