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