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