diff --git a/01.bg-video/assets/Credit.txt b/01.bg-video/assets/Credit.txt
index 9b1b40c..06c9f42 100644
--- a/01.bg-video/assets/Credit.txt
+++ b/01.bg-video/assets/Credit.txt
@@ -1,2 +1,4 @@
 Video by Yaroslav Shuraev:
-https://www.pexels.com/video/drone-flying-over-the-mountain-peak-4763824/
\ No newline at end of file
+https://www.pexels.com/video/night-highway-timelapse-in-sweden-28759029/
+
+https://www.pexels.com/video/a-woman-reading-a-book-7809675/
\ No newline at end of file
diff --git a/01.bg-video/assets/video.mp4 b/01.bg-video/assets/video2.mp4
similarity index 68%
rename from 01.bg-video/assets/video.mp4
rename to 01.bg-video/assets/video2.mp4
index 2b1ffd5..a730688 100644
Binary files a/01.bg-video/assets/video.mp4 and b/01.bg-video/assets/video2.mp4 differ
diff --git a/01.bg-video/index.html b/01.bg-video/index.html
index e78b5c0..55f48e2 100644
--- a/01.bg-video/index.html
+++ b/01.bg-video/index.html
@@ -10,7 +10,7 @@
     <section class="hero">
       <video autoplay loop muted plays-inline class="back-video">
         <!-- change the video to your own -->
-        <source src="assets/video.mp4" />
+        <source src="assets/video2.mp4" />
       </video>
 
       <section class="content">
diff --git a/01.bg-video/style.css b/01.bg-video/style.css
index 48405bc..3ec9e3b 100644
--- a/01.bg-video/style.css
+++ b/01.bg-video/style.css
@@ -8,7 +8,7 @@
 .hero {
   width: 100%;
   height: 100vh;
-  background-image: linear-gradient(rgba(12, 3, 51, 0.3), rgba(12, 3, 51, 0.3));
+  background-image: linear-gradient(rgba(52, 9, 243, 0.3), rgba(190, 231, 5, 0.3));
   position: relative;
   padding: 0 5%;
   display: flex;
diff --git a/03. Custom Scrollbar/style.css b/03. Custom Scrollbar/style.css
index 2b1f771..a9962bb 100644
--- a/03. Custom Scrollbar/style.css	
+++ b/03. Custom Scrollbar/style.css	
@@ -20,11 +20,11 @@ body {
 
 /* Scrollbar */
 ::-webkit-scrollbar {
-  background-color: transparent;
-  width: 10px;
+  width: 10px; /* Ширина скроллбара */
+  background-color: transparent; /* Полностью невидимый скроллбар */
 }
 
 ::-webkit-scrollbar-thumb {
-  background: linear-gradient(#21d4fd, #b721ff);
-  border-radius: 100px;
+  background: linear-gradient(#21d4fd, #b721ff); /* Градиентный фон только на thumb */
+  border-radius: 100px; /* Скругленные края */
 }