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