Merge branch 'main' into dewikification

Author: kosayoda

pydis_site/static/css/base/base.css

@@ -137,3 +137,17 @@ button.is-size-navbar-menu, a.is-size-navbar-menu {
     height: 100%;
     position: absolute;
 }
+
+/* 16:9 aspect ratio fixing */
+.force-aspect-container {
+    position: relative;
+    padding-bottom: 56.25%;
+}
+
+.force-aspect-content {
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    position: absolute;
+}