Element block pseudo-element :before generated with font-size 16px z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition cursor default box-sizing content-box position static display block padding 20px margin 0px height auto border-radius width 160px border 0px rgba(0,0,0,1) solid line-height 1 transform font-weight normal background float none overflow hidden