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