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