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