1bad77cde561abffb1db68d686ddd1de11ef8649
hiram
  Fri Oct 30 21:27:35 2020 -0700
correctly handle failedRequest and smaller vertical line however once a track is knocked out it does not come back with zoom in refs #21980

diff --git src/hg/htdocs/style/mouseOver.css src/hg/htdocs/style/mouseOver.css
index 3cb9c81..0fc2fae 100644
--- src/hg/htdocs/style/mouseOver.css
+++ src/hg/htdocs/style/mouseOver.css
@@ -1,42 +1,43 @@
 .wigMouseOver {
     position: fixed;
     left: 0px;
     top: 100px;
     width: auto;
     height: auto;
     background-color: #ff69b4;
     opacity: 0;
     visibility: hidden;
     transform: scale(1.1);
     margin-left: 200;
     z-index: 1000;
 }
 
 .wigMouseOverValue {
     position: absolute;
     top: 50%;
     left: 50%;
     transform: translate(-50%, -50%);
     background-color: white;
     padding: 1rem 1.5rem;
     width: 24rem;
     border-radius: 0.5rem;
 }
 
 .showMouseOver {
     opacity: 1;
     visibility: visible;
     transform: scale(1.0);
     transition: visibility 0s linear 0s, opacity 0.25s 0s, transform 0.25s;
 }
 
 .mouseOverHighlight {
-  border-left: 4px solid orange;
+  border-left: 2px solid orange;
   height: 60px;
   position: fixed;
   left: 0;
-  margin-left: -2px;
+  margin-left: -1px;
   top: 0;
   display: none;
-  z-index: 1000;
+  z-index: 999;
+  pointer-events: none
 }