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