Added ags

TODO copy ags config

roles/ags/files/style/mixins/floating-widget.scss

@@ -0,0 +1,12 @@
+@mixin floating-widget {
+    @if $shadows {
+        box-shadow: 0 0 5px 0 $shadow-color;
+    }
+
+    margin: max($spacing, 8px);
+    border: $border-width solid $popover-border-color;
+    background-color: $bg;
+    color: $fg;
+    border-radius: $popover-radius;
+    padding: $popover-padding;
+}