Element block pseudo-element :before generated with background display block font-size 16px height auto margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition box-sizing content-box line-height 1 font-weight normal width 160px float none z-index auto cursor default transform position static border 2px rgba(0,0,0,1) solid border-radius overflow hidden padding 20px box-shadow 1px 1px 1px rgba(0,0,0,0.3)