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