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