:root{--loading-bar-color:var(--color-primary);--loading-bar-error-color:var(--color-danger);--loading-bar-height:3px}.var-loading-bar{height:var(--loading-bar-height);background-color:var(--loading-bar-color);transition:all .25s;position:fixed;top:0;left:0}.var-loading-bar--error{background-color:var(--loading-bar-error-color)}