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