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