Some print fixes

_includes/event-day.njk

@@ -1,4 +1,4 @@
-<details class="event-day">
+<details open class="event-day">
   <summary class="event-day-heading">
     {{ eventDay.heading }}
   </summary>

downloads.css

@@ -4,6 +4,12 @@
   justify-self: start;
 }
 
+@media print {
+  .downloads {
+    display: none;
+  }
+}
+
 @media screen and (min-width: 768px) {
   .downloads {
     grid-column-start: 1;

events.css

@@ -27,6 +27,13 @@
   }
 }
 
+@media print {
+  .event {
+    display: block !important;
+    overflow: hidden;
+  }
+}
+
 .event-time {
   grid-column-start: 1;
   grid-column-end: 3;

navigation.css

@@ -14,6 +14,12 @@
   border-bottom-right-radius: 5px;
 }
 
+@media print {
+  .navigation {
+    display: none;
+  }
+}
+
 @media screen and (min-width: 1024px) {
   .navigation {
     background-color: transparent;

styles.css

@@ -35,6 +35,12 @@
   }
 }
 
+@media print {
+  .navigation {
+    display: flex;
+  }
+}
+
 .skip-to-content {
   position: fixed;
   top: 0;
@@ -253,3 +259,9 @@
     grid-row-end: 5;
   }
 }
+
+@media print {
+  .footer {
+    display: none;
+  }
+}