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