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