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MozBorderRadius style property | webkitBorderRadius style property

Browser support:

MozBorderRadius

webkitBorderRadius

Sets or retrieves the rounding of the corners of the border.

Syntax:

object.MozBorderRadius;
object.webkitBorderRadius;

You can find the related objects in the Supported by objects section below.

MozBorderRadius:	This property is read/write.
webkitBorderRadius:	This property is read/write.

CSS page for this property: -moz-border-radius

Possible values:

The type of this property is string.

One of the following values:

•

This value can be used from 1 to 4 times (use the space character to separate them)

•

One of the following values:

•	<radius in non-negative length>
•	radius in non-negative percentage

•

inherit

Description of values:

inherit

Takes the value of this property from the computed style of the parent element.

radius in non-negative length

The radius of the border in length units. For the supported length units, see the length page.

radius in non-negative percentage

The radius is the specified percentage of the width of the object.

Default: 0.

If only one radius value is set, it is used for all four corners.
If two radius values are specified, the first value is used for the top-left and bottom-right corners, the second one is for the top-right and bottom-left corners.
If three radius values are set, the first value is used for the top-left corner, the second one is for the top-right and bottom-left corners and the third one is for the bottom-left corners.
If four radius values are specified, the order is top-left, top-right, bottom-right, bottom-left (clockwise from top-left).

Example HTML code 1:

This example illustrates the use of the -moz-border-radius and the -webkit-border-radius properties:

<head>
    <style>
        .example {
            height: 150px;
            width: 200px;
            border: 3px solid red;
            -moz-border-radius: 40px 30px 20px 10px;
            -webkit-border-radius: 40px 30px 20px 10px;
        }
    </style>
</head>
<body>
    <div class="example">
        Border with rounded corners
    </div>
</body>

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Example HTML code 2:

This example illustrates the use of the MozBorderRadius and webkitBorderRadius properties in JavaScript:

<head>
    <style>
        .example {
            border: 3px solid red;
            -moz-border-radius: 30px;
        }
    </style>

    <script type="text/javascript">
        function ChangeBorderColors () {
            var div = document.getElementById ("myDiv");
            var input = document.getElementById ("myInput");

            if ('MozBorderRadius' in div.style) {
                div.style.MozBorderRadius = input.value + "px";
            } else if ('webkitBorderRadius' in div.style) {
                div.style.webkitBorderRadius = input.value + "px";
            } else {
                alert ("Your browser doesn't support this example!");
            }
        }
    </script>
</head>
<body>
    <div class="example" id="myDiv">
        Border with rounded corners
    </div>

    <input id="myInput" type="text" value="10" />

    <button onclick="ChangeBorderColors ();">Change border radius!</button>
</body>