langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/resources/stylesheet.css

*** 785,789 ****
--- 785,801 ----
  }
  .searchTagHolderResult {
      font-style:italic;
      font-size:12px;
  }
+ 
+ .moduleGraph span {
+     display:none;
+     position:absolute;
+ }
+ .moduleGraph:hover span {
+     display:block;
+     margin: -100px 0 0 100px;
+     z-index: 1;
+ }
+ 
+