Brought over .common from nutty.gg premium

.common/core/settings-core/style.css

@@ -53,6 +53,7 @@ body {
     height: 100%;
     padding: 0px 20px;
     box-shadow: 0px 0px 10px rgba(0, 0, 0, 1);
+    z-index: 2;
 }
 
 #settingsPanel::-webkit-scrollbar {
@@ -82,6 +83,16 @@ body {
     flex-grow: 1;
     overflow: hidden;
     position: relative;
+
+    /* Dark Checkerboard Pattern */
+    background-color: #181818; /* The "base" dark color */
+    background-image: conic-gradient(
+        #252525 90deg, 
+        #181818 90deg 180deg, 
+        #252525 180deg 270deg, 
+        #181818 270deg
+    );
+    background-size: 30px 30px; /* Size of the squares */
 }
 
 #widgetPreview {