diff --git a/README.md b/README.md
index 176b553..7794eb2 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,7 @@ The repository is separated into two parts. See more information in the [Develop
 - stl (text and binary)
 - ply (text and binary)
 - gltf (text and binary)
+- 3dm (experimental)
 - off (text only)
 
 ### Export
diff --git a/website/index.html b/website/index.html
index 04a56a1..04911c9 100644
--- a/website/index.html
+++ b/website/index.html
@@ -127,12 +127,12 @@
 		<div class="intro_section only_full_width only_full_height"><img src="assets/images/3dviewer_net_logo.svg" class="intro_logo"></img></div>
 		<div class="intro_section intro_big_text">
 			Drag and drop your 3D models here.<br>
-			Supported formats: <b>obj, 3ds, stl, ply, gltf, glb, off</b>.
+			<b>obj, 3ds, stl, ply, gltf, glb, 3dm, off</b>
 		</div>
 		<div class="intro_section">
 			Or you can use the browse button above.
 		</div>
-		<div class="intro_section only_full_height">
+		<div class="intro_section">
 			<div>Example models:</div>
 			<div class="example_models">
 				<a href="index.html#model=assets/models/logo.obj,assets/models/logo.mtl">logo</a>
diff --git a/website/info/index.html b/website/info/index.html
index 33a567a..a377ab0 100644
--- a/website/info/index.html
+++ b/website/info/index.html
@@ -24,7 +24,7 @@
 		<p>
 			This is the user manual for the <a href="https://3dviewer.net">3dviewer.net</a> website.
 			The website can open several 3D file formats and visualize the model in your browser.
-			Supported file formats: obj, 3ds, stl, ply, gltf, glb, and off.
+			Supported file formats: obj, 3ds, stl, ply, gltf, glb, 3dm, and off.
 		</p>
 		<p>
 			<ol>
@@ -112,6 +112,13 @@
 					<td class="center green">&#x2713</td>
 					<td>version 2.0</td>
 				</tr>				
+				<tr>
+					<td>3dm</td>
+					<td>binary</td>
+					<td class="center green">&#x2713</td>
+					<td class="center red">&#x2717</td>
+					<td>experimental</td>
+				</tr>
 				<tr>
 					<td rowspan="2">off</td>
 					<td>text</td>
diff --git a/website/o3dv/loader.js b/website/o3dv/loader.js
index d84bd47..8442fbd 100644
--- a/website/o3dv/loader.js
+++ b/website/o3dv/loader.js
@@ -5,7 +5,7 @@ OV.InitModelLoader = function (modelLoader, callbacks)
         if (importError.code === OV.ImportErrorCode.NoImportableFile) {
             return OV.ShowMessageDialog (
                 'Something went wrong',
-                'No importable file found. You can open obj, 3ds, stl, ply, gltf, glb and off files.',
+                'No importable file found. You can open obj, 3ds, stl, ply, gltf, glb, 3dm, and off files.',
                 importError.message
             );
         } else if (importError.code === OV.ImportErrorCode.ImportFailed) {
diff --git a/website/o3dv/website.css b/website/o3dv/website.css
index 49bbf73..497e786 100644
--- a/website/o3dv/website.css
+++ b/website/o3dv/website.css
@@ -718,7 +718,6 @@ div.intro div.intro_section
 {
 	font-size: 16px;
 	line-height: 20px;
-	margin: 20px 0px;
 }
 
 div.intro div.intro_big_text
@@ -755,7 +754,7 @@ div.ov_progress
 
 div.intro div.intro_section
 {
-	margin: 20px 0px;
+	margin: 15px 0px;
 }
 
 }