diff --git a/css/board.css b/css/board.css
index 0d82963..31ea9fa 100644
--- a/css/board.css
+++ b/css/board.css
@@ -1,8 +1,8 @@
 /* Chess Board Styling */
 .chess-board {
     display: grid;
-    grid-template-columns: repeat(8, 1fr);
-    grid-template-rows: repeat(8, 1fr);
+    grid-template-columns: repeat(8, 75px);
+    grid-template-rows: repeat(8, 75px);
     width: 600px;
     height: 600px;
     border: 4px solid var(--primary-color);
@@ -16,7 +16,8 @@
     align-items: center;
     justify-content: center;
     cursor: pointer;
-    transition: background-color 0.2s ease;
+    transition: background-color 0.2s ease, box-shadow 0.2s ease;
+    box-shadow: none;
 }
 
 .square.light {
@@ -60,6 +61,7 @@
 
 .square.last-move {
     background-color: rgba(155, 199, 0, 0.4) !important;
+    box-shadow: none;
 }
 
 /* Coordinates */