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