Element block pseudo-element :after generated with box-shadow 1px 1px 1px rgba(0,0,0,0.3) background text-shadow 2px 2px 2px rgba(0,0,0,0.5) width 160px font-size 16px height auto line-height 1 border-radius padding 20px float none transition position static overflow hidden display block font-weight normal margin 0px cursor default box-sizing content-box border 0px rgba(0,0,0,1) solid z-index auto transform