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