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