fix code background and change email

about.liquid

@@ -11,7 +11,7 @@ data:
   <h2>I am looking for a job in game programming!</h2>
   <p>I am currently studying for a master's degree in game engineering at Gamagora. In order to graduate, I am searching for a position where I could fulfill my pedagogical objectives. It can be an internship or a full time position.</p>
   <p>You will find my resume just here: <a href=/documents/resume.pdf>resume.pdf</a></p>
-  <p>Contact me at <a href="mailto:mathieu.nivoliez@laposte.net">mathieu.nivoliez@laposte.net</a> or through social network: 
+  <p>Contact me at <a href="mailto:pro@mathieu-nivoliez.com">pro@mathieu-nivoliez.com</a> or through social network: 
     <a href="https://github.com/mnivoliez"><i class="fab fa-github-square"></i></a> 
     <a href="https://gitlab.deep-nope.me/mnivoliez"><i class="fab fa-gitlab"></i></a> 
     <a href="https://www.linkedin.com/in/mnivoliez"><i class="fab fa-linkedin"></i></a>

style.css

@@ -44,6 +44,10 @@ header {
   align-items: baseline;
 }
 
+code, pre, samp, tfoot, thead {
+	background-color: rgb(197, 195, 195);
+}
+
 nav ul {
   list-style-type: none;
   display: flex;