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