diff --git a/100_projects/4-clock-ui-design/style.css b/100_projects/4-clock-ui-design/style.css
index 6e2488d..f42f652 100644
--- a/100_projects/4-clock-ui-design/style.css
+++ b/100_projects/4-clock-ui-design/style.css
@@ -54,8 +54,8 @@ body::after{
 .box{
   position: relative;
   z-index: 1;
-  width: 400px;
-  height: 400px;
+  width: 350px;
+  height: 350px;
   backdrop-filter: blur(25px);
   border-radius: 50%;
   border: 1px solid rgba(255, 255, 255, .5);
@@ -140,4 +140,4 @@ body::after{
   background: #fff;
   z-index: 13;
   border-radius: 6px;
-}
\ No newline at end of file
+}