some small style improvements in thirdparty section

src/Bundle/ChillThirdPartyBundle/Resources/public/chill/chillthirdparty.scss

@@ -10,7 +10,20 @@
         background-color: $chill-blue;
     }
     &.bg-thirdparty-contact {
-        //@extedn .bg-secondary;
+        //@extend .bg-secondary;
         background-color: $secondary;
     }
 }
+
+///
+div.thirdparty-list {
+    div.flex-table {
+        div.item-bloc {
+            div.item-row {
+                div.item-col:first-child {
+                    flex-basis: 25%;
+                }
+            }
+        }
+    }
+}