Stray vertical line above 965 pixels with border radius in Safari

Question

I\'ve noticed that if I have a div with a width greater than 965 pixels and a border radius on less than all 4 corners, there is a stray vertical line in the div. Here\'s a

Answer 1

add -webkit-background-clip: padding-box;

.foo {
    width: 966px;
    height: 50px;
    background-color: lightgray;
    padding: 25px;
    border-bottom-right-radius: 12px;
    border-bottom-left-radius: 12px;
    -webkit-background-clip: padding-box;
}​