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