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