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