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