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