diff -r 6bd37fe6d905 -r ee4e4742391e ui/gtk/display.c
--- a/ui/gtk/display.c	Wed Oct 23 21:46:43 2024 +0200
+++ b/ui/gtk/display.c	Sun Oct 27 18:24:37 2024 +0100
@@ -35,6 +35,8 @@
 #include "../common/object.h"
 #include "../ui/display.h"
 
+#include <cx/printf.h>
+
 static void set_alignment(GtkWidget *widget, float xalign, float yalign) {
 #if GTK_MAJOR_VERSION >= 4 || (GTK_MAJOR_VERSION >= 3 && GTK_MINOR_VERSION >= 16)
     gtk_label_set_xalign(GTK_LABEL(widget), xalign);
@@ -47,7 +49,54 @@
 UIWIDGET ui_label_create(UiObject *obj, UiLabelArgs args) {
     UiObject* current = uic_current_obj(obj);
     
+    const char *css_class = NULL;
+    char *markup = NULL;
+    if(args.label) {
+        #if GTK_MAJOR_VERSION < 3
+            switch(args.style) {
+                case UI_LABEL_STYLE_DEFAULT: break;
+                case UI_LABEL_STYLE_TITLE: {
+                    cxmutstr m = cx_asprintf("<b>%s</b>", args.label);
+                    markup = m.ptr;
+                    args.label = NULL;
+                }
+                case UI_LABEL_STYLE_SUBTITLE: {
+                    break;
+                }
+                case UI_LABEL_STYLE_DIM: {
+                    break;
+                }
+            }
+#       else
+            switch(args.style) {
+                case UI_LABEL_STYLE_DEFAULT: break;
+                case UI_LABEL_STYLE_TITLE: {
+                    css_class = "ui_label_title";
+                    break;
+                }
+                case UI_LABEL_STYLE_SUBTITLE: {
+                    css_class = "subtitle";
+                    break;
+                }
+                case UI_LABEL_STYLE_DIM: {
+                    css_class = "dim-label";
+                    break;
+                }
+            }
+#       endif
+    }
+
+    
     GtkWidget *widget = gtk_label_new(args.label);
+    if(markup) {
+        gtk_label_set_markup(GTK_LABEL(widget), markup);
+        free(markup);
+    }
+    
+    if(css_class) {
+        WIDGET_ADD_CSS_CLASS(widget, css_class);
+    }
+    
     switch(args.align) {
         case UI_ALIGN_DEFAULT: break;
         case UI_ALIGN_LEFT: set_alignment(widget, 0, .5); break;
@@ -55,6 +104,7 @@
         case UI_ALIGN_CENTER: break; // TODO
     }
     
+
     UiVar* var = uic_widget_var(obj->ctx, current->ctx, args.value, args.varname, UI_VAR_STRING);
     if(var) {
         UiString* value = (UiString*)var->value;