Replace inline styles w/ fontawesome 5 brand classes

app/css/all.css

@@ -296,6 +296,20 @@ button > i.fas {
   right: 3px;
 }
 
+/* Font Awesome 5 brands */
+.fa-reddit {
+    color: #ff4500;
+}
+.fa-twitter {
+    color: #55acee
+}
+.fa-discord {
+    color: #7289da
+}
+.fa-github {
+    color: #151b23
+}
+
 .bg-dark {
   border-radius: 5px;
 }