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