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