diff --git a/shared/styles/base/_variables.scss b/shared/styles/base/_variables.scss
index 59b6585b..445e9826 100644
--- a/shared/styles/base/_variables.scss
+++ b/shared/styles/base/_variables.scss
@@ -61,6 +61,7 @@ $breakpoint-xl: 1200px;
 /* Z-index */
 $z-index: (
   modal: 1000,
+  navbar: 200,
   header: 100,
   select: 10,
   base: 1,
diff --git a/shared/ui/dropdown/styles.module.scss b/shared/ui/dropdown/styles.module.scss
index 5ad792c0..15ccf8da 100644
--- a/shared/ui/dropdown/styles.module.scss
+++ b/shared/ui/dropdown/styles.module.scss
@@ -82,14 +82,16 @@ $color-selected-text: #171717;
   border-radius: 4px;
   background-color: $color-white;
   box-shadow: 0px 1px 3px 0px rgba(0, 0, 0, 0.25);
-  overflow: hidden;
+  overflow-y: auto;
 
   &.small {
     width: $small-width;
+    max-height: 180px;
   }
 
   &.large {
     width: $large-width;
+    max-height: 200px;
   }
 }
 
diff --git a/shared/ui/logo/styles.module.scss b/shared/ui/logo/styles.module.scss
index 3c3c453b..0723ec53 100644
--- a/shared/ui/logo/styles.module.scss
+++ b/shared/ui/logo/styles.module.scss
@@ -11,6 +11,6 @@
 
 .text {
   width: 142px;
-  color: $color-gray-500;
+  color: $color-gray-800;
   line-height: normal;
 }
diff --git a/shared/ui/side-navigation/styles.module.scss b/shared/ui/side-navigation/styles.module.scss
index 131f77ff..231e10f2 100644
--- a/shared/ui/side-navigation/styles.module.scss
+++ b/shared/ui/side-navigation/styles.module.scss
@@ -9,7 +9,7 @@
   border-right: 1px solid $color-gray-200;
   background-color: $color-gray-100;
   transition: width 0.2s ease;
-  z-index: zIndex(base);
+  z-index: zIndex(navbar);
 
   cursor: pointer;