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