diff --git a/man/waybar.5.scd.in b/man/waybar.5.scd.in
index 997a48d..eaa8d78 100644
--- a/man/waybar.5.scd.in
+++ b/man/waybar.5.scd.in
@@ -64,6 +64,10 @@ Also a minimal example configuration can be found on the at the bottom of this m
 	typeof: integer ++
 	Margins value without units.
 
+*spacing* ++
+	typeof: integer ++
+	Size of gaps in between of the different modules.
+
 *name* ++
 	typeof: string ++
 	Optional name added as a CSS class, for styling multiple waybars.
diff --git a/resources/config b/resources/config
index b315721..063393b 100644
--- a/resources/config
+++ b/resources/config
@@ -3,6 +3,7 @@
     // "position": "bottom", // Waybar position (top|bottom|left|right)
     "height": 30, // Waybar height (to be removed for auto height)
     // "width": 1280, // Waybar width
+    "spacing": 4, // Gaps between modules (4px)
     // Choose the order of the modules
     "modules-left": ["sway/workspaces", "sway/mode", "custom/media"],
     "modules-center": ["sway/window"],
diff --git a/resources/style.css b/resources/style.css
index c0d4d9b..0235942 100644
--- a/resources/style.css
+++ b/resources/style.css
@@ -80,7 +80,6 @@ window#waybar.chromium {
 #idle_inhibitor,
 #mpd {
     padding: 0 10px;
-    margin: 0 4px;
     color: #ffffff;
 }
 
diff --git a/src/bar.cpp b/src/bar.cpp
index 7d76359..54e487d 100644
--- a/src/bar.cpp
+++ b/src/bar.cpp
@@ -438,6 +438,13 @@ waybar::Bar::Bar(struct waybar_output* w_output, const Json::Value& w_config)
   center_.get_style_context()->add_class("modules-center");
   right_.get_style_context()->add_class("modules-right");
 
+  if (config["spacing"].isInt()) {
+    int spacing = config["spacing"].asInt();
+    left_.set_spacing(spacing);
+    center_.set_spacing(spacing);
+    right_.set_spacing(spacing);
+  }
+
   uint32_t height = config["height"].isUInt() ? config["height"].asUInt() : 0;
   uint32_t width = config["width"].isUInt() ? config["width"].asUInt() : 0;