bug fixes, add logo, mobile styling

assets/css/app.css

@@ -12,15 +12,15 @@
   transition: opacity 1s ease-out;
 }
 
-.phx-disconnected{
+.phx-disconnected {
   cursor: wait;
 }
-.phx-disconnected *{
+.phx-disconnected * {
   pointer-events: none;
 }
 
 .phx-modal {
-  opacity: 1!important;
+  opacity: 1 !important;
   position: fixed;
   z-index: 1;
   left: 0;
@@ -28,8 +28,8 @@
   width: 100%;
   height: 100%;
   overflow: auto;
-  background-color: rgb(0,0,0);
-  background-color: rgba(0,0,0,0.4);
+  background-color: rgb(0, 0, 0);
+  background-color: rgba(0, 0, 0, 0.4);
 }
 
 .phx-modal-content {
@@ -54,7 +54,6 @@
   cursor: pointer;
 }
 
-
 /* Alerts and form errors */
 .alert {
   padding: 15px;
@@ -88,3 +87,33 @@
   display: block;
   margin: -1rem 0 2rem;
 }
+
+.logo {
+  width: 200px;
+  padding: 20px;
+  border-right: 1px #efefef solid;
+}
+
+.centered-container {
+  margin-top: 3rem;
+  background: none !important;
+}
+
+@media screen and (max-width: 800px) {
+  .logo {
+    display: block;
+    margin-left: auto;
+    margin-right: auto;
+    border-right: none;
+    border-bottom: 1px #efefef solid;
+  }
+
+  .splashHeader {
+    font-size: 1.9rem;
+  }
+
+  .splashSubheader {
+    font-size: 1.4rem;
+    font-weight: 200;
+  }
+}