diff --git a/src/ui/elements/ui_element.cpp b/src/ui/elements/ui_element.cpp
index fa4de9d..9919a01 100644
--- a/src/ui/elements/ui_element.cpp
+++ b/src/ui/elements/ui_element.cpp
@@ -157,15 +157,15 @@ void Element::clear_children() {
     children.clear();
 }
 
-void Element::add_style(Style *style, const std::list<std::string> &style_names) {
-    for (const std::string &style_name : style_names) {
+void Element::add_style(Style *style, const std::initializer_list<std::string_view> &style_names) {
+    for (const std::string_view &style_name : style_names) {
         style_name_index_map.emplace(style_name, styles.size());
     }
 
     styles.emplace_back(style);
 
     uint32_t initial_style_counter = style_names.size();
-    for (const std::string &style_name : style_names) {
+    for (const std::string_view &style_name : style_names) {
         if (style_active_set.find(style_name) != style_active_set.end()) {
             initial_style_counter--;
         }
@@ -184,7 +184,7 @@ void Element::set_text(const std::string &text) {
     base->SetInnerRML(text);
 }
 
-void Element::set_style_enabled(const std::string &style_name, bool enable) {
+void Element::set_style_enabled(const std::string_view &style_name, bool enable) {
     if (enable && style_active_set.find(style_name) == style_active_set.end()) {
         // Style was disabled and will be enabled.
         style_active_set.emplace(style_name);
diff --git a/src/ui/elements/ui_element.h b/src/ui/elements/ui_element.h
index 1c3143d..336027e 100644
--- a/src/ui/elements/ui_element.h
+++ b/src/ui/elements/ui_element.h
@@ -11,8 +11,8 @@ class Element : public Style, public Rml::EventListener {
 private:
     std::vector<Style *> styles;
     std::vector<uint32_t> styles_counter;
-    std::unordered_set<std::string> style_active_set;
-    std::unordered_multimap<std::string, uint32_t> style_name_index_map;
+    std::unordered_set<std::string_view> style_active_set;
+    std::unordered_multimap<std::string_view, uint32_t> style_name_index_map;
 
     void add_child(Element *child);
     void register_event_listeners(uint32_t events_enabled);
@@ -44,10 +44,10 @@ public:
     Element(Element *parent, uint32_t events_enabled = 0, Rml::String base_class = "div");
     virtual ~Element();
     void clear_children();
-    void add_style(Style *style, const std::list<std::string> &style_names);
+    void add_style(Style *style, const std::initializer_list<std::string_view> &style_names);
     void set_enabled(bool enabled);
     void set_text(const std::string &text);
-    void set_style_enabled(const std::string &style_name, bool enabled);
+    void set_style_enabled(const std::string_view &style_name, bool enabled);
 };
 
 } // namespace recompui
\ No newline at end of file