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