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