.icon-set: Width 4rem, Stroke-width 0.icon-small: Width 2rem.icon-large: Width 8rem.icon-primary: Stroke and fill color primary.icon-animate: Animation on hover, darker primary color.icon-secondary: Stroke and fill color secondary.icon-info: Stroke and fill color info.icon-light: Stroke and fill color light.icon-warning: Stroke and fill color warning