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