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