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