fix: size large table viewport as flex child

styles/42-components-data-display.css

@@ -76,7 +76,10 @@
 }
 
 .sg-large-table__viewport {
-  width: 100%;
+  align-self: stretch;
+  flex: 1 1 auto;
+  min-width: 0;
+  width: auto;
   max-width: 100%;
   overflow-x: auto;
   overflow-y: hidden;