diff --git a/Makefile b/Makefile
index 33b3f81881..a5715b46ef 100644
--- a/Makefile
+++ b/Makefile
@@ -105,7 +105,7 @@ test:
 
 ## Executes integration tests on saucelabs.
 test-e2e-saucelabs:
-	bash Tests/IntegrationTests/e2e.sh "saucelabs:chrome:Windows 10"
+	bash Tests/IntegrationTests/e2e.sh "saucelabs:Firefox@latest:Windows 10"
 
 ## Executes integration tests locally.
 test-e2e:
diff --git a/packages/react-ui-components/src/Tree/node.module.css b/packages/react-ui-components/src/Tree/node.module.css
index 1c2299216c..e91cda5b35 100644
--- a/packages/react-ui-components/src/Tree/node.module.css
+++ b/packages/react-ui-components/src/Tree/node.module.css
@@ -49,7 +49,7 @@
     composes: reset from '../reset.module.css';
     position: relative;
     display: inline-block;
-    min-width: 100%;
+    width: 100%;
     padding: .1em 0;
 
     border-left: 2px solid transparent;
@@ -89,7 +89,7 @@
 }
 
 .header__labelWrapper {
-    max-width: 264px;
+    max-width: 100%;
     overflow: hidden;
     text-overflow: ellipsis;
     display: inline-block;