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