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