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