2829045: Improve default print css in all core themes.

Closes #2829045

core/themes/claro/css/base/print.css

@@ -31,6 +31,19 @@
   img {
     max-width: 100% !important;
   }
+  video,
+  audio,
+  object,
+  embed,
+  iframe {
+    display: none;
+  }
+  .node a::after {
+    content: " (" attr(href) ")";
+  }
+  .node a[href^="#"]::after {
+    content: "";
+  }
   p,
   h2,
   h3 {
@@ -53,6 +66,11 @@
     border-width: 1px;
     border-color: #999;
   }
+  .shortcut-action,
+  .messages-list,
+  .tabs {
+    display: none !important;
+  }
   .is-collapse-enabled .tabs {
     max-height: 999em;
   }
@@ -74,6 +92,13 @@
     border-radius: 0.25rem;
     background: none;
   }
+  .comment-form__title,
+  .comment-form {
+    display: none;
+  }
+  ul.inline {
+    display: none !important;
+  }
   input.form-autocomplete,
   input.form-text,
   input.form-tel,