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