Added media query, min_side changes when navbar changes.

Removed color on button, so logg inn and opprett bruker have same color.

css/min_side.css

@@ -46,7 +46,6 @@ button {
         border-radius: 30px;
         border-color: #b82a31;
         color: #1b1b1b;
-        background-color: transparent;
         width: 150px;
         height: 50px;
         cursor: pointer;
@@ -75,3 +74,9 @@ p{
     text-align: center;
 }
 
+
+@media screen and (max-width: 900px) {
+  .container_ms {
+    width: 100%;
+  }
+}