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