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