How to Create Rounded Image?

Overview

To create a rounded image in CSS, you can use the border-radius property. This property allows you to round the corners of an image, transforming it from a traditional square or rectangular shape into a circular one. To achieve this, set the border-radius property to 50% or an appropriate value, depending on the desired level of rounding. For example, border-radius: 50%; will create a perfectly circular image. You can further customize the rounding by specifying different values for the horizontal and vertical radii, giving you control over the shape. Rounded images add a modern, aesthetically pleasing touch to web designs and user interfaces.

Pre-requisites

To create a rounded image in CSS, you can use the border-radius property. Here are the prerequisites:

Basic HTML Structure:
You need an HTML document with the image you want to round. Make sure your image is enclosed within an HTML element, such as <img>.
CSS Styling:
You should have a CSS file linked to your HTML document. You can either use an external CSS file or include CSS styles in a <style> block in your HTML document.
Select the Image:
Identify the image element to which you want to apply rounded corners. You can do this by using CSS selectors like class names or IDs.
Specify the Border Radius:
Use the border-radius property to define the amount of rounding you want for the image. You can specify the value in pixels (px), percentages (%), or other units. This property determines the curvature of the corners.
Apply CSS Rules:
Apply the CSS rules to your image element, setting the border-radius property to your desired value.
Test and Adjust:
Preview your webpage in a web browser and make any necessary adjustments to the border-radius value to achieve the desired level of rounding.
Cross-Browser Compatibility:
Test your rounded image in different web browsers to ensure cross-browser compatibility. Some older browsers may not fully support the border-radius property, so you may need to provide fallback styles if necessary.
Responsive Design:
Consider how your rounded image will adapt to different screen sizes. Ensure that the rounding effect remains visually appealing on various devices by using responsive design techniques if needed.

Example

HTML Code:

To create a rounded image in HTML without using CSS, you can use the HTML <div> element along with the properties required. Here's the HTML code along with an explanation:

CSS:

Explanation:

.rounded-image:
This is a CSS class selector that targets the <div> element with the class "rounded-image."
width and height:
These properties set the dimensions (200px x 200px) of the container, determining its size on the webpage.
background-image:
This property sets the image you want to display as the background of the container. Replace 'your-image-url.jpg' with the actual path or URL of your image.
background-size: cover;:
This ensures the image covers the entire container, scaling it as needed to fit.
background-position: center;:
It centers the image within the container.
border-radius: 50%;:
By setting the border-radius property to 50%, rounded corners are created, resulting in a circular shape.
overflow: hidden;:
This property hides any part of the image that exceeds the dimensions of the container, ensuring it appears as a rounded image.

These CSS styles are applied to the <div> with the class "rounded-image," resulting in the desired rounded image display.

Complete Code:

Below is the complete code:

Explanation:

The HTML structure starts with a <!DOCTYPE> declaration and includes meta tags for character encoding and viewport settings.
Inside the <head> section, we set the page title to "Rounded Image with CSS".
The <style> block contains CSS rules for styling the rounded image.
.rounded-image:
This class selector targets the <div> element with the class "rounded-image".
width and height:
These properties determine the dimensions (200px x 200px) of the container, specifying its size on the webpage.
background-image:
This property sets the image to display as the background of the container. Replace 'your-image-url.jpg' with the actual path or URL of your image.
background-size: cover;:
This ensures that the image covers the entire container, scaling it as needed to fit.
background-position: center;:
It centers the image within the container.
border-radius: 50%;:
By setting border-radius to 50%, we create rounded corners, resulting in a circular shape.
overflow: hidden;:
This property hides any part of the image that exceeds the dimensions of the container, ensuring it appears as a rounded image.
In the <body>, we create a <div> element with the class "rounded-image" to display the rounded image. The CSS styles are applied to this div, resulting in the desired rounded image display.

Browser Support

Creating rounded images using CSS with the border-radius property is widely supported across modern web browsers. However, the level of support may vary slightly depending on the browser version. Here's the general browser support:

Chrome: Supported in all versions.
Firefox: Supported in all versions.
Safari: Supported in all versions.
Edge: Supported in all versions, including both the legacy EdgeHTML and the Chromium-based Edge.
Internet Explorer: Supported in Internet Explorer 9 and later. However, earlier versions of Internet Explorer (7 and 8) have limited support and may require vendor prefixes.

Conclusion

Creating rounded images in CSS is achieved primarily through the use of the border-radius property.
It's a straightforward and effective way to add a rounded or circular shape to images and elements on a webpage.
The border-radius property is well-supported in modern web browsers, ensuring consistent display across different platforms.
You can customize the degree of rounding by adjusting the border-radius value, giving you control over the appearance of your rounded images.