diff --git a/resources/report/css/material.css b/resources/report/css/material.css
index b05e86b6..333a504e 100644
--- a/resources/report/css/material.css
+++ b/resources/report/css/material.css
@@ -89,9 +89,6 @@ html /deep/ core-menu .core-selected {
 }
 
 /* paper-tabs */
-html /deep/ paper-tabs::shadow #selectionBar {
-   height: 2px;
-}
 html /deep/ paper-tabs::shadow .scroll-button > paper-icon-button {
     vertical-align: middle;
     color: rgba(0, 0, 0, 0.54);