Element block pseudo-element :before generated with margin 0px float none border 0px rgba(0,0,0,1) solid height auto line-height 1 box-shadow 1px 1px 1px rgba(255,255,0,1) background overflow hidden border-radius font-size 16px cursor default transform padding 20px text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static display block transition font-weight normal z-index auto box-sizing content-box width 160px