There are two main ways to create a circular picture using CSS: 1. Using border-radius: 50% is the easiest and common way, but make sure the picture is square, otherwise the ellipse will appear; 2. Using clip-path: circle (50% at 50% 50%) can achieve more flexible circular cropping, suitable for creative effects or animations. In addition, it is recommended to wrap the image in a container, and enhance the control and visual effect by setting styles such as overflow: hidden, consistent width and height, object-fit: cover, etc., while paying attention to the clarity and adaptation of the image.
Want to use CSS to make a circular picture? In fact, it is not difficult, the core is to control the shape of the picture.

Use border-radius
is the easiest and most commonly used
This method should be the most familiar to everyone. Add a border-radius: 50%;
to the picture and it will become a circle. The premise is that the picture itself is a square, and if it is not, it may become an ellipse.
img { border-radius: 50%; width: 100px; height: 100px; }
If you are not sure about the image size, or want it to adapt, you can set width and height values, or use aspect-ratio: 1/1;
to ensure the proportion.

Using clip-path
can make it more flexible
If you want to do some creative cropping, such as not a complete circle, or want to move it with animation, you can use clip-path
.
img { clip-path: circle(50% at 50% 50%); }
This way, it is also a circle, but you can change the parameters, such as only displaying a part of the circle in the middle of the picture, or shifting the center of the circle. Suitable for some hover effects or page decoration.

Don't forget about parent containers and compatibility
Sometimes you may want the image to be centered in the container, or have borders and shadows. At this time, it is recommended to place the picture in a div
container, which will be more convenient to control the styles in a unified manner.
For example:
<div class="circle-img"> <img src="/static/imghw/default1.png" data-src="photo.jpg" class="lazy" / alt="How to create a circular image with CSS?" > </div>
CSS:
.circle-img { width: 120px; height: 120px; border: 2px solid #fff; box-shadow: 0 0 5px rgba(0,0,0,0.3); overflow: hidden; } .circle-img img { width: 100%; height: 100%; object-fit: cover; }
This will better control the visual effect and will not make mistakes easily.
- Setting
overflow: hidden
is necessary, otherwiseborder-radius
will not take effect - Try to choose clear avatar pictures, and it is easier to see jagged images after they become rounded.
- Pay attention to high-definition adaptation on the mobile terminal, and small pictures are easy to get blurred if they are large
Basically that's it. Using border-radius
is the fastest way, consider clip-path
when more changes are needed.
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