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