created burger menu and added responsive styles for navbar, optimized element positions in header
diff --git a/dev/scss/main/intro.scss b/dev/scss/main/intro.scss
index 80130f0..9c02452 100644
--- a/dev/scss/main/intro.scss
+++ b/dev/scss/main/intro.scss
@@ -26,6 +26,16 @@
   }
 }
 
+@media all and (max-width: 42.5em) {
+  div.intro {
+    &-container {
+      margin-top: 1rem;
+      flex-direction: column;
+      gap: 1rem;
+    }
+  }
+}
+
 // aside.active ~ main div.intro {
 //   margin-left: $logo-left-distance - $standard-margin + $base-padding;
 // }
\ No newline at end of file