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