diff --git a/src/styles/choices.scss b/src/styles/choices.scss
index 3c71ece..3c7298c 100644
--- a/src/styles/choices.scss
+++ b/src/styles/choices.scss
@@ -21,6 +21,7 @@ $choices-button-dimension: 8px !default;
 $choices-button-offset: 8px !default;
 $choices-icon-cross: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjEiIGhlaWdodD0iMjEiIHZpZXdCb3g9IjAgMCAyMSAyMSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48ZyBmaWxsPSIjRkZGIiBmaWxsLXJ1bGU9ImV2ZW5vZGQiPjxwYXRoIGQ9Ik0yLjU5Mi4wNDRsMTguMzY0IDE4LjM2NC0yLjU0OCAyLjU0OEwuMDQ0IDIuNTkyeiIvPjxwYXRoIGQ9Ik0wIDE4LjM2NEwxOC4zNjQgMGwyLjU0OCAyLjU0OEwyLjU0OCAyMC45MTJ6Ii8+PC9nPjwvc3ZnPg==) !default;
 $choices-icon-cross-inverse: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjEiIGhlaWdodD0iMjEiIHZpZXdCb3g9IjAgMCAyMSAyMSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48ZyBmaWxsPSIjMDAwIiBmaWxsLXJ1bGU9ImV2ZW5vZGQiPjxwYXRoIGQ9Ik0yLjU5Mi4wNDRsMTguMzY0IDE4LjM2NC0yLjU0OCAyLjU0OEwuMDQ0IDIuNTkyeiIvPjxwYXRoIGQ9Ik0wIDE4LjM2NEwxOC4zNjQgMGwyLjU0OCAyLjU0OEwyLjU0OCAyMC45MTJ6Ii8+PC9nPjwvc3ZnPg==) !default;
+$choices-z-index: 1;
 
 .#{$choices-selector} {
   position: relative;
@@ -226,7 +227,7 @@ $choices-icon-cross-inverse: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjEiI
 
 .#{$choices-selector}__list--dropdown {
   visibility: hidden;
-  z-index: 1;
+  z-index: $choices-z-index;
   position: absolute;
   width: 100%;
   background-color: $choices-bg-color-dropdown;