nav menu star.svg added and styling amendments to h1

vue-theme/src/components/navigation/navigation.vue

 nav.main
     router-link(to="/")
         h1.t-serif.t-up
-            img(src="/vue-theme/src/star.svg")
+            img(src="/star.svg")
             span  logotype
     
     label(for="toggle-mobile-menu" aria-label="Menu") ☰
     background-color: lightblue
     word-wrap: break-word
     z-index: 10000
-    img
-        width: 30px
-        height: 30px
-        padding: 0 0.5em
+    h1
+        font-size: 1.5em
+        color: $cia_red
     a > h1
         margin: 0
+        img
+            width: 25px
+            height: 25px
+            padding: 0
     label
         position: absolute
         right: 3vw
         display: none
         li
             h5
+                font-size: 1.0em
                 color: $cia_black
-            h1
-                font-size: 1.5em
-                color: $cia_red
 </style>