The border radius corner-specific properties are more straightforward than -moz-border-radius.

They all take a single value which affects both horizontal and vertical radii of a one element corner.

They are illustrated below:

-moz-border-radius-topleft:<length value>;

Accepts a single value and only the top-left corner is affected.

Mozilla CSS Syntax: -moz-border-radius-topleft:55px; Mozilla JS Syntax: element.style.MozBorderRadiusTopleft="55px";

-moz-border-radius-topright:<length value>;

Accepts a single value and only the top-right corner is affected.

Mozilla CSS Syntax: -moz-border-radius-topright:19px; Mozilla JS Syntax: element.style.MozBorderRadiusTopright="19px";

-moz-border-radius-bottomright:<length value>;

Accepts a single value and only the bottom-right corner is affected.

Mozilla CSS Syntax: -moz-border-radius-bottomright:40px; Mozilla JS Syntax: element.style.MozBorderRadiusBottomright="40px";

-moz-border-radius-bottomleft:<length value>;

Accepts a single value and only the bottom-left corner is affected.

Mozilla CSS Syntax: -moz-border-radius-bottomleft:30px; Mozilla JS Syntax: element.style.MozBorderRadiusBottomleft="30px";

On the next page, we've included an interactive tool. It has limited functionality in browsers other than Gecko ones.