Makes the display area larger, the selected patch clearer, and cleans up some unused CSS

src/App.css

@@ -1,63 +1,28 @@
 #root {
-  max-width: 1280px;
   margin: 0 auto;
-  padding: 2rem;
   text-align: center;
 }
 
-.logo {
-  height: 6em;
-  padding: 1.5em;
-  will-change: filter;
-  transition: filter 300ms;
-}
-.logo:hover {
-  filter: drop-shadow(0 0 2em #646cffaa);
-}
-.logo.react:hover {
-  filter: drop-shadow(0 0 2em #61dafbaa);
-}
-
-@keyframes logo-spin {
-  from {
-    transform: rotate(0deg);
-  }
-  to {
-    transform: rotate(360deg);
-  }
-}
-
-@media (prefers-reduced-motion: no-preference) {
-  a:nth-of-type(2) .logo {
-    animation: logo-spin infinite 20s linear;
-  }
-}
-
-.card {
-  padding: 2em;
-}
-
-.read-the-docs {
-  color: #888;
-}
-
 .selections-container {
   display: grid;
   grid-template-columns: 1fr 1fr 1fr 1fr 1fr 1fr 1fr 1fr 1fr 1fr;
 }
 
 .option-box {
-  width: 4vh;
+  width: 4.2cqh;
   aspect-ratio: 1;
 }
 
 .selected-option {
-  background-color: black;
-  font-size: larger;
+  background-color: lightslategrey;
+  font-weight: 800;
+  font-size: 2cqh;
+  color: black;
 }
 
 .unselected {
-  font-size: medium;
+  font-weight: 600;
+  font-size: 2cqh;
 }
 
 .midi-settings-container {

src/index.css

@@ -4,8 +4,8 @@
   font-weight: 400;
 
   color-scheme: light dark;
-  color: rgba(255, 255, 255, 0.87);
-  background-color: #242424;
+  color: rgba(255, 255, 255, 0.6);
+  background-color: #000000;
 
   font-synthesis: none;
   text-rendering: optimizeLegibility;