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