Fix empty container layer history and UI (#21251) (#21278)

Backport of #21251

web_src/less/_package.less

@@ -0,0 +1,9 @@
+.container-labels {
+  td:nth-child(1) {
+    vertical-align: top;
+  }
+
+  td:nth-child(2) {
+    overflow-wrap: anywhere;
+  }
+}

web_src/less/index.less

@@ -34,5 +34,6 @@
 @import "_admin";
 @import "_explore";
 @import "_review";
+@import "_package";
 
 @import "./helpers.less";