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