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