Element block pseudo-element :before generated with transform z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius background cursor default transition width 500px margin 0px font-size 16px font-weight normal box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block height auto overflow hidden position static float none line-height 1 border 0px rgba(0,0,0,1) solid padding 12px opacity 1 outline none