Increase main nav font and search icon size

* Increase main nav font and search icon size

Author: Bgreen23

_sass/navigation.scss

@@ -118,7 +118,7 @@
 
   ul li a {
     color: $white;
-    font-size: rem(18px);
+    font-size: 1.3rem;
     letter-spacing: 0;
     line-height: rem(34px);
     text-align: center;

_sass/search.scss

@@ -321,9 +321,9 @@ input::placeholder {
   color: transparent;
   width: 25px;
   height: 25px;
-  background-size: 12px 15px;
+  background-size: 14px 16px;
   background-repeat: no-repeat;
-  background-position: 7px 5px;
+  background-position: 6px 5px;
   border-radius: 25px;
   cursor: pointer;
   &:hover {