diff --git a/src/App.css b/src/App.css
index 25421d2..b5b1e22 100644
--- a/src/App.css
+++ b/src/App.css
@@ -16,26 +16,35 @@ body {
 }
 
 #disqus_thread {
-    width: 99% !important;
+    width: 89% !important;
+    margin: 0 auto;
 }
 
 .sighting-list {
-    height: calc(100vh - 64px);
+    height: calc(50vh - 64px);
     overflow-y: scroll;
 }
 
+@media (min-width: 960px) {
+    .sighting-list {
+        height: calc(100vh - 64px);
+        overflow-y: scroll;
+    }
+}
+
 .sighting-details-content {
-    margin-top: 330px;
+    width: 89%;
+    margin: 330px auto 0 auto;
 }
 
 .sighting-detail-google-map-container > div {
     width: 100% !important;
-    height: 30% !important;
+    height: 300px !important;
 }
 
 @media (min-width: 960px) {
     .sighting-detail-google-map-container > div {
         width: calc(100% - 50% - 120px) !important;
-        height: 50% !important;
+        height: 300px !important;
     }
 }
\ No newline at end of file