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