diff --git a/web_src/css/install.css b/web_src/css/install.css
index 4ac294e902..ee2395e6c5 100644
--- a/web_src/css/install.css
+++ b/web_src/css/install.css
@@ -18,7 +18,8 @@
   width: auto;
 }
 
-.page-content.install form.ui.form input {
+.page-content.install form.ui.form input:not([type="checkbox"],[type="radio"]),
+.page-content.install form.ui.form .ui.selection.dropdown {
   width: 60%;
 }