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