diff --git a/src/SharpIDE.Godot/Features/SolutionExplorer/Resources/FileExtensions/CssFile.svg b/src/SharpIDE.Godot/Features/SolutionExplorer/Resources/FileExtensions/CssFile.svg
new file mode 100644
index 0000000..fd8d65e
--- /dev/null
+++ b/src/SharpIDE.Godot/Features/SolutionExplorer/Resources/FileExtensions/CssFile.svg
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   class="mud-icon-root mud-svg-icon mud-error-text mud-icon-size-medium"
+   focusable="false"
+   viewBox="0 0 24 24"
+   aria-hidden="true"
+   role="img"
+   style="fill: rgb(40, 167, 69);"
+   version="1.1"
+   id="svg1"
+   sodipodi:docname="CssFile.svg"
+   inkscape:version="1.4.2 (f4327f4, 2025-05-13)"
+   xml:space="preserve"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg"><defs
+     id="defs1"><filter
+       id="mask-powermask-path-effect3_inverse"
+       inkscape:label="filtermask-powermask-path-effect3"
+       style="color-interpolation-filters:sRGB"
+       height="100"
+       width="100"
+       x="-50"
+       y="-50"><feColorMatrix
+         id="mask-powermask-path-effect3_primitive1"
+         values="1"
+         type="saturate"
+         result="fbSourceGraphic" /><feColorMatrix
+         id="mask-powermask-path-effect3_primitive2"
+         values="-1 0 0 0 1 0 -1 0 0 1 0 0 -1 0 1 0 0 0 1 0 "
+         in="fbSourceGraphic" /></filter></defs><sodipodi:namedview
+     id="namedview1"
+     pagecolor="#505050"
+     bordercolor="#eeeeee"
+     borderopacity="1"
+     inkscape:showpageshadow="0"
+     inkscape:pageopacity="0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#505050"
+     inkscape:zoom="32"
+     inkscape:cx="9.59375"
+     inkscape:cy="13.078125"
+     inkscape:window-width="2560"
+     inkscape:window-height="1369"
+     inkscape:window-x="-8"
+     inkscape:window-y="-8"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="g2" /><g
+     id="g2"
+     transform="matrix(0.9,0,0,0.9,-2.4,-2.4)"><path
+       id="path1"
+       style="display:inline;fill:#7e57c2;fill-opacity:1;stroke-width:1.09549"
+       d="m 19.286458,13.809028 h -2.190972 v -2.190972 h -2.190972 v 2.190972 c 0,0.211429 0,0.770127 1.373739,1.131637 a 3.664401,3.664401 0 0 1 3.008205,3.250308 h 2.190973 v 2.190972 h 2.190972 v -2.190972 c 0,-0.425049 -0.615663,-0.932259 -1.37374,-1.132733 -2.618212,-0.685774 -3.008205,-2.329004 -3.008205,-3.249212 M 15.721747,17.05824 C 13.103535,16.372466 12.713542,14.729236 12.713542,13.809028 H 10.522569 V 11.618056 H 8.3315972 v 8.763889 h 2.1909718 v -2.190972 h 4.381945 v 2.190972 h 2.190972 v -2.190972 c 0,-0.425049 -0.615663,-0.932259 -1.373739,-1.132733 m 10.137628,-3.249212 h -2.190972 v -2.190972 h -2.190972 v 2.190972 c 0,0.211429 0,0.770127 1.373739,1.131637 a 3.664401,3.664401 0 0 1 3.008205,3.250308 v 2.190972 a 2.1909722,2.1909722 0 0 1 -2.190972,2.190972 h -2.190972 a 2.1909722,2.1909722 0 0 1 -2.190973,-2.190972 2.1909722,2.1909722 0 0 1 -2.190972,2.190972 h -2.190972 a 2.1909722,2.1909722 0 0 1 -2.190972,-2.190972 2.1909722,2.1909722 0 0 1 -2.190973,2.190972 H 8.3315972 A 2.1909722,2.1909722 0 0 1 6.140625,20.381945 V 11.618056 A 2.1909722,2.1909722 0 0 1 8.3315972,9.4270834 h 2.1909718 a 2.1909722,2.1909722 0 0 1 2.190973,2.1909726 2.1909722,2.1909722 0 0 1 2.190972,-2.1909726 h 2.190972 a 2.1909722,2.1909722 0 0 1 2.190972,2.1909726 2.1909722,2.1909722 0 0 1 2.190973,-2.1909726 h 2.190972 a 2.1909722,2.1909722 0 0 1 2.190972,2.1909726 z" /></g></svg>
diff --git a/src/SharpIDE.Godot/Features/SolutionExplorer/Resources/FileExtensions/CssFile.svg.import b/src/SharpIDE.Godot/Features/SolutionExplorer/Resources/FileExtensions/CssFile.svg.import
new file mode 100644
index 0000000..1f7fb6e
--- /dev/null
+++ b/src/SharpIDE.Godot/Features/SolutionExplorer/Resources/FileExtensions/CssFile.svg.import
@@ -0,0 +1,18 @@
+[remap]
+
+importer="svg"
+type="DPITexture"
+uid="uid://b6m4rm5u8hd1c"
+path="res://.godot/imported/CssFile.svg-a222c5217f82da5291b9dcfcf8afd77c.dpitex"
+
+[deps]
+
+source_file="res://Features/SolutionExplorer/Resources/FileExtensions/CssFile.svg"
+dest_files=["res://.godot/imported/CssFile.svg-a222c5217f82da5291b9dcfcf8afd77c.dpitex"]
+
+[params]
+
+base_scale=1.0
+saturation=1.0
+color_map={}
+compress=true
diff --git a/src/SharpIDE.Godot/Features/SolutionExplorer/SolutionExplorerPanel.FileIcons.cs b/src/SharpIDE.Godot/Features/SolutionExplorer/SolutionExplorerPanel.FileIcons.cs
index ad6499f..63f2a41 100644
--- a/src/SharpIDE.Godot/Features/SolutionExplorer/SolutionExplorerPanel.FileIcons.cs
+++ b/src/SharpIDE.Godot/Features/SolutionExplorer/SolutionExplorerPanel.FileIcons.cs
@@ -10,6 +10,7 @@ public partial class SolutionExplorerPanel
     private readonly Texture2D _jsonIcon = ResourceLoader.Load<Texture2D>("uid://csrwpjk77r731");
     private readonly Texture2D _jsIcon = ResourceLoader.Load<Texture2D>("uid://cpdobpjrm2suc");
     private readonly Texture2D _htmlIcon = ResourceLoader.Load<Texture2D>("uid://q0cktiwdkt1e");
+    private readonly Texture2D _cssIcon = ResourceLoader.Load<Texture2D>("uid://b6m4rm5u8hd1c");
     private readonly Texture2D _txtIcon = ResourceLoader.Load<Texture2D>("uid://b6bpjhs2o1j2l");
 
     private Texture2D GetIconForFileExtension(string fileExtension)
@@ -21,6 +22,7 @@ public partial class SolutionExplorerPanel
             ".json" => _jsonIcon,
             ".js" => _jsIcon,
             ".html" or ".htm" => _htmlIcon,
+            ".css" => _cssIcon,
             ".txt" => _txtIcon,
             _ => _csIcon
         };