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