Add datepicker, make each graph a component

client/src/App.css

@@ -38,21 +38,18 @@ h2 {
 	background-color: #666;
 	max-width: 40em;
 	margin: 0 auto;
-	padding-bottom: 0.5rem;
+	padding: 0.5rem;
 	display: flex;
 	flex-direction: column;
 }
 
-.submenu p {
-	margin: 0 1rem 1rem 1rem;
+.submenu h2 {
 	color: white;
-	font-size: 1.5rem;
-	font-family: sans-serif;
 }
 
-.submenu-close {
+.submenu-header {
 	display: flex;
-	justify-content: right;
+	justify-content: space-between;
 }
 
 .menu-container {
@@ -83,3 +80,17 @@ h2 {
 .submenu button {
 	background-color: #666;
 }
+
+.datepicker .rdtPicker {
+	background: none;
+	border: none;
+	color: white;
+	font-size: 1rem;
+	font-family: sans-serif;
+}
+
+.datepicker th:hover,
+.datepicker td:hover {
+	background-color: #999!important;
+}
+