Minor changes in individual Fire map style/usability

imports/ui/pages/Fires/Fires.js

@@ -100,7 +100,8 @@ class Fire extends React.Component {
                    center={[fire.lat, fire.lon]}
                    color="red"
                    fillColor="red"
-                   fillOpacity={0.1}
+                   fillOpacity={0.0}
+                   interactive={false}
                    radius={fire.scan ? fire.scan * 1000 : 300}
                />
              </Fragment>

imports/ui/pages/Fires/Fires.scss

@@ -2,7 +2,7 @@
 @import '../../stylesheets/mixins';
 
 .fire-leaflet-container {
-  min-height: 30vh;
+  min-height: 40vh;
   min-width: 40vw;
   width: 50%;
   margin: 0 0 10px 10px !important;
@@ -11,7 +11,8 @@
 }
 
 .ViewFire > h4.page-header {
-    line-height: 1.3em;
+  line-height: 1.3em;
+  font-size: 1.5em;
 }
 
 @media (max-width: 768px) {
@@ -28,4 +29,4 @@
     border-color: #fdfdfe;
     padding: 10px;
     border-radius: 3px; */
-}
+}