Merge pull request #50 from FZJ-INM1-BDA/bugfix/flickeringCtxMenu

fix flckering fixed context menu

src/atlasViewer/atlasViewer.style.css

@@ -26,6 +26,13 @@ layout-floating-container
   overflow:hidden;
 }
 
+layout-floating-container > *
+{
+  position: absolute;
+  left: 0;
+  top: 0;
+}
+
 [signinWrapper]
 {
   margin: 0.8em 0.4em;

src/res/css/extra_styles.css

@@ -700,3 +700,8 @@ kg-dataset-previewer > img
   padding-right: 16px!important;
   padding-top: 16px!important;
 }
+
+.fixed-bottom
+{
+  top: unset!important;
+}