diff --git a/index.html b/index.html
index dcf5643..42ed7e0 100644
--- a/index.html
+++ b/index.html
@@ -40,8 +40,8 @@
 		<!--
 			PROJECTS
 		-->
-		<section id="projects" data-flex="vertical stretch">
-			<h1 title="projets" data-flex="horizontal parent center wrap">
+		<section id="projects" data-flex="vertical stretch" class="section">
+			<div role="heading" aria-level="1" title="projets" data-flex="horizontal parent center wrap">
 <pre aria-hidden="true">
          
                                 
@@ -49,7 +49,7 @@
                                  
                      
 </pre>
-			</h1>
+			</div>
 			<h2 data-flex="center">projets réalisés</h2>
 			<figure class="project" id="ljdp" data-flex="vertical parent center stretch">
 				<figcaption class="project_description" data-flex="vertical left">
@@ -63,8 +63,6 @@
 				<iframe
 					src="https://2022.lejourdesprofs.org/hugogogo/"
 					data-flex="center"
-					scrolling="no"
-					frameborder="0"
 					title="description"
 					sandbox="allow-scripts allow-popups"
 				></iframe> 
@@ -82,8 +80,8 @@
 		<!--
 			CV
 		-->
-		<section id="cv" data-flex="vertical parent stretch">
-			<h1 title="cv" id="cv_ascii" data-flex="horizontal center wrap">
+		<section id="cv" data-flex="vertical parent stretch" class="section">
+			<div role="heading" aria-level="1" title="cv" id="cv_ascii" data-flex="horizontal center wrap">
 <pre aria-hidden="true">
      
         
@@ -91,7 +89,7 @@
         
       
 </pre>
-			</h1>
+			</div>
 			<h2 id="cv_download" data-flex="center"><a href="downloads/hugo_lamy_2023_cv.pdf" target="_blank" rel="noopener noreferrer">version pdf</a></h2>
 			<details>
 				<summary>
@@ -163,9 +161,9 @@
 		<!--
 			INFOS
 		-->
-		<section id="infos">
+		<div id="infos" class="section">
 			<p>hugogogo@protonmail.com</p>
-		</section>
+		</div>
 		<!--
 			END INFOS
 		-->
@@ -181,8 +179,8 @@
 		<!--
 			TITLE AREA
 		-->
-<section id="title_area">
-	<h1 title="hugo lamy" id="name" style="gap:10px 30px;" data-flex="horizontal center wrap">
+<section id="title_area" class="section">
+	<div role="heading" aria-level="1" title="hugo lamy" id="name" style="gap:10px 30px;" data-flex="horizontal center wrap">
 <pre aria-hidden="true">
          
                 
@@ -197,8 +195,8 @@
                  
              
 </pre>
-	</h1>
-	<h1 title="programmeur informatique" id="title" style="gap:10px 30px;" data-flex="horizontal center wrap">
+	</div>
+	<div role="heading" aria-level="1" title="programmeur informatique" id="title" style="gap:10px 30px;" data-flex="horizontal center wrap">
 <pre aria-hidden="true">
                          
                                          
@@ -213,7 +211,7 @@
                                                   
                                  
 </pre>
-	</h1>
+	</div>
 </section>
 		<!--
 			END TITLE AREA
@@ -708,7 +706,6 @@
 
 
 
-</div>
 
 	</body>
 </html>
diff --git a/styles/elements/projects.css b/styles/elements/projects.css
index 22934e8..e07b4b8 100644
--- a/styles/elements/projects.css
+++ b/styles/elements/projects.css
@@ -7,6 +7,8 @@
 }
 #projects #ljdp iframe {
 	height: 550px;
+	border: none;
+	overflow: hidden;
 }
 @media only screen and (min-width: 741px) {
 	#projects #ljdp iframe {
diff --git a/styles/style.css b/styles/style.css
index f8622b2..bfd7018 100644
--- a/styles/style.css
+++ b/styles/style.css
@@ -16,7 +16,7 @@ script, style {
 pre {
 	margin: 10px 0px;
 }
-section {
+.section {
 	justify-self: center;
 	margin: 50px 20px;
 }