diff --git a/include/modules/workspaces.hpp b/include/modules/workspaces.hpp
index 928ee6d1..8c1d08e9 100644
--- a/include/modules/workspaces.hpp
+++ b/include/modules/workspaces.hpp
@@ -11,16 +11,18 @@ namespace waybar::modules {
 
   class Workspaces : public IModule {
     public:
-      Workspaces(waybar::Bar &bar);
+      Workspaces(waybar::Bar &bar, Json::Value config);
       auto update() -> void;
       operator Gtk::Widget &();
     private:
       void _addWorkspace(Json::Value node);
+      std::string _getIcon(std::string name);
       Json::Value _getWorkspaces(const std::string data);
       bool _handleScroll(GdkEventScroll *e);
       int _getPrevWorkspace();
       int _getNextWorkspace();
       Bar &_bar;
+      Json::Value _config;
       waybar::util::SleeperThread _thread;
       Gtk::Box _box;
       util::JsonParser _parser;
diff --git a/resources/config b/resources/config
index 58aefe60..a86b908e 100644
--- a/resources/config
+++ b/resources/config
@@ -7,6 +7,15 @@
     "modules-left": ["workspaces", "custom/spotify"],
     "modules-right": ["pulseaudio", "network", "cpu", "memory", "battery", "clock"],
     // Modules configuration
+    "workspaces": {
+        "format-icons": {
+            "1": "",
+            "2": "",
+            "3": "",
+            "4": "",
+            "5": ""
+        }
+    },
     "cpu": {
         "format": "{}% "
     },
diff --git a/resources/style.css b/resources/style.css
index 4fa2226d..aecf96bb 100644
--- a/resources/style.css
+++ b/resources/style.css
@@ -11,33 +11,37 @@ window {
     color: white;
 }
 
-.workspaces button {
-    padding: 0 5px;
+#workspaces button {
+    padding: 0 8px;
     background: transparent;
     color: white;
     border-bottom: 3px solid transparent;
 }
 
-.workspaces button.current {
+#workspaces button label {
+    font-size: 12px;
+}
+
+#workspaces button.current {
     background: #64727D;
     border-bottom: 3px solid white;
 }
 
-.clock, .battery, .cpu, .memory, .network, .pulseaudio, .custom-spotify {
+#clock, #battery, #cpu, #memory, #network, #pulseaudio, #custom-spotify {
     padding: 0 10px;
     margin: 0 5px;
 }
 
-.clock {
+#clock {
     background-color: #64727D;
 }
 
-.battery {
+#battery {
     background-color: #ffffff;
     color: black;
 }
 
-.battery.charging {
+#battery.charging {
     color: white;
     background-color: #26A65B;
 }
@@ -49,7 +53,7 @@ window {
     }
 }
 
-.battery.warning {
+#battery.warning {
     background: #f53c3c;
     color: white;
     animation-name: blink;
@@ -59,30 +63,30 @@ window {
     animation-direction: alternate;
 }
 
-.cpu {
+#cpu {
     background: #2ecc71;
     color: #000000;
 }
 
-.memory {
+#memory {
     background: #9b59b6;
 }
 
-.network {
+#network {
     background: #2980b9;
 }
 
-.pulseaudio {
+#pulseaudio {
     background: #f1c40f;
     color: black;
 }
 
-.pulseaudio.muted {
+#pulseaudio.muted {
     background: #90b1b1;
     color: #2a5c45;
 }
 
-.custom-spotify {
+#custom-spotify {
     background: #66cc99;
     color: #2a5c45;
 }
diff --git a/src/factory.cpp b/src/factory.cpp
index 1bf0c124..cce540f9 100644
--- a/src/factory.cpp
+++ b/src/factory.cpp
@@ -10,7 +10,7 @@ waybar::IModule *waybar::Factory::makeModule(std::string name)
     if (name == "battery")
       return new waybar::modules::Battery(_config[name]);
     if (name == "workspaces")
-      return new waybar::modules::Workspaces(_bar);
+      return new waybar::modules::Workspaces(_bar, _config[name]);
     if (name == "memory")
       return new waybar::modules::Memory(_config[name]);
     if (name == "cpu")
diff --git a/src/modules/battery.cpp b/src/modules/battery.cpp
index 697c64ec..51aeb857 100644
--- a/src/modules/battery.cpp
+++ b/src/modules/battery.cpp
@@ -23,7 +23,7 @@ waybar::modules::Battery::Battery(Json::Value config)
     inotify_add_watch(fd, (bat / "uevent").c_str(), IN_ACCESS);
   // Trigger first value
   update();
-  _label.get_style_context()->add_class("battery");
+  _label.set_name("battery");
   _thread = [this, fd] {
     struct inotify_event event;
     int nbytes = read(fd, &event, sizeof(event));
diff --git a/src/modules/clock.cpp b/src/modules/clock.cpp
index 92d23453..d68a5d10 100644
--- a/src/modules/clock.cpp
+++ b/src/modules/clock.cpp
@@ -3,7 +3,7 @@
 waybar::modules::Clock::Clock(Json::Value config)
   : _config(config)
 {
-  _label.get_style_context()->add_class("clock");
+  _label.set_name("clock");
   _thread = [this] {
     Glib::signal_idle().connect_once(sigc::mem_fun(*this, &Clock::update));
     auto now = waybar::chrono::clock::now();
diff --git a/src/modules/cpu.cpp b/src/modules/cpu.cpp
index 76bc8042..2cc3db85 100644
--- a/src/modules/cpu.cpp
+++ b/src/modules/cpu.cpp
@@ -3,7 +3,7 @@
 waybar::modules::Cpu::Cpu(Json::Value config)
   : _config(config)
 {
-  _label.get_style_context()->add_class("cpu");
+  _label.set_name("cpu");
   int interval = _config["interval"] ? _config["inveral"].asInt() : 10;
   _thread = [this, interval] {
     Glib::signal_idle().connect_once(sigc::mem_fun(*this, &Cpu::update));
diff --git a/src/modules/custom.cpp b/src/modules/custom.cpp
index ee8a9da2..47608c69 100644
--- a/src/modules/custom.cpp
+++ b/src/modules/custom.cpp
@@ -34,10 +34,10 @@ auto waybar::modules::Custom::update() -> void
 
   // Hide label if output is empty
   if (output.empty()) {
-    _label.get_style_context()->remove_class("custom-" + _name);
+    _label.set_name("");
     _label.hide();
   } else {
-    _label.get_style_context()->add_class("custom-" + _name);
+    _label.set_name("custom-" + _name);
     auto format = _config["format"] ? _config["format"].asString() : "{}";
     _label.set_text(fmt::format(format, output));
     _label.show();
diff --git a/src/modules/memory.cpp b/src/modules/memory.cpp
index 19bf5b76..837c4c7f 100644
--- a/src/modules/memory.cpp
+++ b/src/modules/memory.cpp
@@ -3,7 +3,7 @@
 waybar::modules::Memory::Memory(Json::Value config)
   : _config(config)
 {
-  _label.get_style_context()->add_class("memory");
+  _label.set_name("memory");
   int interval = _config["interval"] ? _config["inveral"].asInt() : 30;
   _thread = [this, interval] {
     Glib::signal_idle().connect_once(sigc::mem_fun(*this, &Memory::update));
diff --git a/src/modules/network.cpp b/src/modules/network.cpp
index 6fea42b2..8fc04c1c 100644
--- a/src/modules/network.cpp
+++ b/src/modules/network.cpp
@@ -5,7 +5,7 @@ waybar::modules::Network::Network(Json::Value config)
 {
   if (_ifid == 0)
     throw std::runtime_error("Can't found network interface");
-  _label.get_style_context()->add_class("network");
+  _label.set_name("network");
   int interval = _config["interval"] ? _config["inveral"].asInt() : 30;
   _thread = [this, interval] {
     Glib::signal_idle().connect_once(sigc::mem_fun(*this, &Network::update));
diff --git a/src/modules/pulseaudio.cpp b/src/modules/pulseaudio.cpp
index 6068c07a..3225d6dd 100644
--- a/src/modules/pulseaudio.cpp
+++ b/src/modules/pulseaudio.cpp
@@ -4,7 +4,7 @@ waybar::modules::Pulseaudio::Pulseaudio(Json::Value config)
   : _config(config), _mainloop(nullptr), _mainloop_api(nullptr),
     _context(nullptr), _sinkIdx(0), _volume(0), _muted(false)
 {
-  _label.get_style_context()->add_class("pulseaudio");
+  _label.set_name("pulseaudio");
   _mainloop = pa_threaded_mainloop_new();
   if (!_mainloop)
     throw std::runtime_error("pa_mainloop_new() failed.");
diff --git a/src/modules/workspaces.cpp b/src/modules/workspaces.cpp
index b664a97d..b8f61866 100644
--- a/src/modules/workspaces.cpp
+++ b/src/modules/workspaces.cpp
@@ -1,10 +1,10 @@
 #include "modules/workspaces.hpp"
 #include "ipc/client.hpp"
 
-waybar::modules::Workspaces::Workspaces(Bar &bar)
-  : _bar(bar), _scrolling(false)
+waybar::modules::Workspaces::Workspaces(Bar &bar, Json::Value config)
+  : _bar(bar), _config(config), _scrolling(false)
 {
-  _box.get_style_context()->add_class("workspaces");
+  _box.set_name("workspaces");
   std::string socketPath = get_socketpath();
   _ipcfd = ipc_open_socket(socketPath);
   _ipcEventfd = ipc_open_socket(socketPath);
@@ -67,7 +67,8 @@ auto waybar::modules::Workspaces::update() -> void
 
 void waybar::modules::Workspaces::_addWorkspace(Json::Value node)
 {
-  auto pair = _buttons.emplace(node["num"].asInt(), node["name"].asString());
+  auto pair = _buttons.emplace(node["num"].asInt(),
+    _getIcon(node["name"].asString()));
   auto &button = pair.first->second;
   _box.pack_start(button, false, false, 0);
   button.set_relief(Gtk::RELIEF_NONE);
@@ -90,6 +91,15 @@ void waybar::modules::Workspaces::_addWorkspace(Json::Value node)
   button.show();
 }
 
+std::string waybar::modules::Workspaces::_getIcon(std::string name)
+{
+  if (_config["format-icons"][name])
+    return _config["format-icons"][name].asString();
+  if (_config["format-icons"]["default"])
+    return _config["format-icons"]["default"].asString();
+  return name;
+}
+
 bool waybar::modules::Workspaces::_handleScroll(GdkEventScroll *e)
 {
   std::lock_guard<std::mutex> lock(_mutex);