Adds home/local/federated feeds to home

Fixes #38

fedireads/static/format.css

@@ -7,7 +7,7 @@
 }
 
 html {
-    background-color:#EFEFEF;
+    background-color: #FFF;
     color: black;
 }
 
@@ -76,6 +76,14 @@ h2 {
     margin-right: 0;
 }
 
+#feed-tabs {
+    display: flex;
+    flex-direction: row;
+}
+.active {
+    background-color: #FF1654;
+}
+
 .user-pic {
     width: 2rem;
     height: auto;