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