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