diff --git a/public/assets/app.css b/public/assets/app.css
index f31aca2..00b242e 100644
--- a/public/assets/app.css
+++ b/public/assets/app.css
@@ -362,22 +362,6 @@ button, input, select {
   bottom: 3.6%;
 }
 
-.rack-shell__frame--left,
-.rack-shell__frame--right {
-  top: 4.7%;
-  bottom: 4.7%;
-  width: 3.2%;
-  border-radius: 18px;
-}
-
-.rack-shell__frame--left {
-  left: 0.6%;
-}
-
-.rack-shell__frame--right {
-  right: 0.6%;
-}
-
 .rack-shell__screw {
   position: absolute;
   width: 3.6%;
@@ -413,17 +397,17 @@ button, input, select {
   height: 58%;
 }
 
-.rack-shell__screw--tl { top: 4.2%; left: 5.8%; }
-.rack-shell__screw--tr { top: 4.2%; right: 5.8%; }
-.rack-shell__screw--bl { bottom: 4.2%; left: 5.8%; }
-.rack-shell__screw--br { bottom: 4.2%; right: 5.8%; }
+.rack-shell__screw--tl { top: 4.2%; left: 5.2%; }
+.rack-shell__screw--tr { top: 4.2%; right: 5.2%; }
+.rack-shell__screw--bl { bottom: 4.2%; left: 5.2%; }
+.rack-shell__screw--br { bottom: 4.2%; right: 5.2%; }
 
 .rack-core {
   position: absolute;
-  inset: 8.7% 6.2% 8.3% 6.2%;
+  inset: 8.7% 4.8% 8.3% 4.8%;
   display: grid;
-  grid-template-columns: 5.5% 1fr 5.5%;
-  gap: 0.8%;
+  grid-template-columns: 4.6% 1fr 4.6%;
+  gap: 0.65%;
   z-index: 2;
 }
 
@@ -434,7 +418,7 @@ button, input, select {
   background: linear-gradient(180deg, color-mix(in srgb, var(--rack-rail) 90%, #14161a), color-mix(in srgb, var(--rack-rail) 65%, #08090b));
   box-shadow:
     inset 0 0 0 1px rgba(255, 255, 255, 0.08),
-    inset 0 0 0 6px rgba(0, 0, 0, 0.18);
+    inset 0 0 0 4px rgba(0, 0, 0, 0.18);
 }
 
 .rack-rail--left {
@@ -486,21 +470,20 @@ button, input, select {
 
 .rack-rail__holes {
   position: absolute;
-  top: 50%;
-  transform: translateY(-50%);
+  top: 3%;
   display: grid;
   grid-template-rows: repeat(3, 1fr);
-  gap: 0.22rem;
-  width: 24%;
-  height: 74%;
+  gap: 6%;
+  width: 26%;
+  height: 94%;
 }
 
 .rack-rail__holes--left {
-  right: 13%;
+  right: 12%;
 }
 
 .rack-rail__holes--right {
-  left: 13%;
+  left: 12%;
 }
 
 .rack-rail__holes span {
diff --git a/public/assets/app.js b/public/assets/app.js
index ea7e97c..a171bef 100644
--- a/public/assets/app.js
+++ b/public/assets/app.js
@@ -198,8 +198,6 @@ function renderRack() {
     <div class="rack-shell">
       <div class="rack-shell__frame rack-shell__frame--top"></div>
       <div class="rack-shell__frame rack-shell__frame--bottom"></div>
-      <div class="rack-shell__frame rack-shell__frame--left"></div>
-      <div class="rack-shell__frame rack-shell__frame--right"></div>
       <div class="rack-shell__screw rack-shell__screw--tl"></div>
       <div class="rack-shell__screw rack-shell__screw--tr"></div>
       <div class="rack-shell__screw rack-shell__screw--bl"></div>