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