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