Hex colors must be 6 characters long

app/assets/stylesheets/carte.scss

@@ -126,7 +126,7 @@
 
 .info h4 {
   margin: 0 0 5px;
-  color: #777;
+  color: #777777;
 }
 
 #search_by_address {

app/assets/stylesheets/custom-mails.scss

@@ -2,7 +2,7 @@
   padding: 20px;
 
   .wrapper {
-    background-color: #FFF;
+    background-color: #FFFFFF;
     box-shadow: 0 0 1px 0 rgba(0, 0, 0, 0.5);
     margin: 15px auto;
     max-width: 800px;

app/assets/stylesheets/navbar.scss

@@ -140,7 +140,7 @@
 
 .btn-nav:hover {
   background-color: #eeeeee;
-  border-color: #eeeeee #eeeeee #ddd;
+  border-color: #eeeeee #eeeeee #dddddd;
   border-bottom-left-radius: 0;
   border-bottom-right-radius: 0;
 }
@@ -175,7 +175,7 @@
   transform: rotate(-45deg);
   width: 150px;
   background-color: #008cba;
-  color: #fff;
+  color: #ffffff;
   padding: 5px;
   font-size: 15px;
   font-weight: 700;

app/assets/stylesheets/typeahead.scss

@@ -4,7 +4,7 @@
 
 .tt-menu {
   padding: 8px 0;
-  background-color: #fff;
+  background-color: #ffffff;
   border: 1px solid rgba(0, 0, 0, 0.2);
   -webkit-border-radius: 8px;
   -moz-border-radius: 8px;
@@ -22,12 +22,12 @@
 
 .tt-suggestion:hover {
   cursor: pointer;
-  color: #fff;
+  color: #ffffff;
   background-color: #0097cf;
 }
 
 .tt-suggestion.tt-cursor {
-  color: #fff;
+  color: #ffffff;
   background-color: #0097cf;
 
 }