Ajout de Github sur mobile + meilleure gestion de l'affichage

css/main.css

@@ -346,7 +346,7 @@ a {
   a strong {
     color: currentColor; }
   a:hover {
-    color: #363636; }
+    color: ""; }
 
 code {
   background-color: whitesmoke;
@@ -1215,7 +1215,7 @@ a.box:active {
     margin-right: calc(-0.375em - 1px); }
   .button:hover, .button.is-hovered {
     border-color: #b5b5b5;
-    color: #363636; }
+    color: ""; }
   .button:focus, .button.is-focused {
     border-color: #3273dc;
     color: #363636; }
@@ -3685,7 +3685,7 @@ a.tag:hover {
     justify-content: center;
     padding: 0 0.75em; }
     .breadcrumb a:hover {
-      color: #363636; }
+      color: ""; }
   .breadcrumb li {
     align-items: center;
     display: flex; }
@@ -5021,7 +5021,7 @@ a.navbar-item,
   .pagination-next:hover,
   .pagination-link:hover {
     border-color: #b5b5b5;
-    color: #363636; }
+    color: ""; }
   .pagination-previous:focus,
   .pagination-next:focus,
   .pagination-link:focus {
@@ -6983,6 +6983,11 @@ div.hero-body {
 .btn-centered div.column.hasContent {
   padding-left: 5%; }
 
+@media screen and (max-width: 768px) {
+  .button.is-fullwidth-mobile {
+    display: flex;
+    width: 100%; } }
+
 @font-face {
   font-family: "icomoon";
   src: url("../font/fonts/icomoon.eot");