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