diff --git a/index.html b/index.html
index 0afeb16..bb43d27 100644
--- a/index.html
+++ b/index.html
@@ -36,6 +36,7 @@
 	-->
 
 	<body id="body">
+	<main>
 
 		<!--
 			PROJECTS
@@ -55,15 +56,15 @@
 				<figcaption class="project_description" data-flex="vertical left">
 					<h3>extension worpress :</h3><p>extension wordpress affichant les articles du site sur une carte, et permettant d'affiner la selection avec des critères</p>
 					<ul>
-						<li>lien du site : <a href="https://2022.lejourdesprofs.org/#programme" target="_blank" rel="noopener noreferrer"></a></li>
-						<li>lien du code : <a href="incomming" target="_blank" rel="noopener noreferrer"></a></li>
+						<li>lien du site : <a href="https://2022.lejourdesprofs.org/#programme" target="_blank" rel="noopener noreferrer" title="link to the webpage the running plugin"></a></li>
+						<li>lien du code : <a href="incomming" target="_blank" rel="noopener noreferrer" title="link to the source code of the plugin"></a></li>
 						<li>technologies : wordpress backend, php, javascript, html, css, google maps javascript API, google maps geocoding API, google maps markerclusterer</li>
 					</ul>
 				</figcaption>
 				<iframe
 					src="https://2022.lejourdesprofs.org/hugogogo/"
 					data-flex="center"
-					title="description"
+					title="embedded plugin from it's original website"
 					sandbox="allow-scripts allow-popups"
 				></iframe> 
 			</figure>
@@ -90,7 +91,7 @@
       
 </pre>
 			</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>
+			<h2 id="cv_download" data-flex="center"><a href="downloads/hugo_lamy_2023_cv.pdf" target="_blank" rel="noopener noreferrer" title="link to a pdf version of this section CV">version pdf</a></h2>
 			<details>
 				<summary>
 					<h3>Formations informatique</h3>
@@ -105,9 +106,9 @@
 					<h3>Projets informatique</h3>
 				</summary>
 				<ul>
-					<li>Full-stack, reprise d’un site d’artistes en php, <a href="https://www.bloc-house.org" target="_blank" rel="noopener noreferrer"></a>, 2021</li>
-					<li>Backend, plugin WordPress avec API Google Maps, <a href="https://2022.lejourdesprofs.org/#programme" target="_blank" rel="noopener noreferrer"></a>, 2022</li>
-					<li>Site vitrine, association Kosmopolit, <a href="https://kosmopolit.bitbucket.io" target="_blank" rel="noopener noreferrer"></a>, 2021</li>
+					<li>Full-stack, reprise d’un site d’artistes en php, <a href="https://www.bloc-house.org" target="_blank" rel="noopener noreferrer" title="link to bloc-house website"></a>, 2021</li>
+					<li>Backend, plugin WordPress avec API Google Maps, <a href="https://2022.lejourdesprofs.org/#programme" target="_blank" rel="noopener noreferrer" title="link to lejourdesprofs website"></a>, 2022</li>
+					<li>Site vitrine, association Kosmopolit, <a href="https://kosmopolit.bitbucket.io" target="_blank" rel="noopener noreferrer" title="link to kosmopolit website"></a>, 2021</li>
 				</ul>
 			</details>
 			<details>
@@ -707,5 +708,6 @@
 
 
 
+	</main>
 	</body>
 </html>
diff --git a/styles/style.css b/styles/style.css
index bfd7018..7e82d3a 100644
--- a/styles/style.css
+++ b/styles/style.css
@@ -5,7 +5,7 @@
 html {
 	font-size: var(--base_font_size);
 }
-body {
+body, main {
 	overflow-x: hidden;
 	margin: auto;
 	width: fit-content;
@@ -43,7 +43,7 @@ pre {
 #banner_7        { grid-area: banner_7; display: none;}
 #banner_8        { grid-area: banner_8; display: none;}
 
-#body {
+main {
 	/*
 	*/
 	display: grid;
