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