Element block pseudo-element :before generated with height 40px box-sizing content-box overflow hidden font-weight normal position static width 200px float none padding 0px cursor default transition border 0px rgba(0,0,0,1) solid z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 16px border-radius margin 0px background display block