tabler icons url

src/pages/icons.html

@@ -16,6 +16,10 @@ menu: base.icons
 	{% endif %}
 {% endfor %}
 
+<div class="alert alert-primary mb-3">
+	All icons come from the Tabler Icons set and are MIT-licensed. Visit <a href="https://tabler-icons.io">tabler-icons.io</a>, download the icons you need in SVG, PNG or React and use them in your favourite design tools.
+</div>
+
 <div class="row row-cards">
 	<div class="col-12">
 		{% include cards/icons.html title="Tabler icons" icons=icons-core %}

src/scss/ui/_alerts.scss

 .alert {
   --#{$variable-prefix}alert-color: #{$text-muted};
+  background: $white;
   border: $alert-border-width solid $alert-border-color;
   border-left: .25rem solid var(--#{$variable-prefix}alert-color);
   box-shadow: $alert-shadow;