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