diff --git a/css/home.css b/css/home.css
index 76b9d86..05e91f4 100644
--- a/css/home.css
+++ b/css/home.css
@@ -30,6 +30,13 @@
     height: 400px;
 }
 
+#selfimg1 {
+    display: block;
+    margin-left: auto;
+    margin-right: auto;
+    height: 100%
+}
+
 #titleText {
     font-size: 80px;
 }
diff --git a/index.html b/index.html
index 26326f0..53698f2 100644
--- a/index.html
+++ b/index.html
@@ -66,7 +66,7 @@
                 </p>
             </div>
             <div id="homepicture">
-                <img src="rsc/self3.png" height="100%" style="display: block;margin-left: auto; margin-right: auto">
+                <img id="selfimg1" src="rsc/self3.png" alt="">
             </div>
         </div>
     </div>
@@ -105,7 +105,7 @@
             </div>
 
             <div class="aboutPicContainer">
-                <img src="rsc/self4.jpg" id="aboutPic">
+                <img src="rsc/self4.jpg" alt="" id="aboutPic">
             </div>
         </div>
     </div>
@@ -206,17 +206,17 @@
             <div class="personalcontacts">
                 <a href="mailto:lukas.heiligenbrunner@gmail.com" target="_blank">
                     <div id="emailsign" class="contactsign">
-                        <span><img src="rsc/emailicon.png" height="32px"> &nbsp; lukas.heiligenbrunner@gmail.com</span>
+                        <span><img src="rsc/emailicon.png" alt="" height="32px"> &nbsp; lukas.heiligenbrunner@gmail.com</span>
                     </div>
                 </a>
                 <a href="https://github.com/lukas-heiligenbrunner" target="_blank">
                     <div id="githubsign" class="contactsign">
-                        <span><img src="rsc/GitHub-Mark-64px.png" height="32px"> &nbsp; github.com/Lukas-Heiligenbrunner</span>
+                        <span><img src="rsc/GitHub-Mark-64px.png" alt="" height="32px"> &nbsp; github.com/Lukas-Heiligenbrunner</span>
                     </div>
                 </a>
                 <a href="https://gitlab.heili.eu/lukas" target="_blank">
                     <div id="gitlabsign" class="contactsign">
-                        <span><img src="rsc/gitlab-icon-black.png" height="40px"> gitlab.heili.eu/lukas</span>
+                        <span><img src="rsc/gitlab-icon-black.png" alt="" height="40px"> gitlab.heili.eu/lukas</span>
                     </div>
                 </a>
             </div>