Initial commit

assets/main.css

@@ -0,0 +1,39 @@
+/* App-wide styling */
+body {
+    background-color: #efeffc;
+    color: #000000;
+    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
+    margin: 20px;
+}
+
+main {
+  margin: auto;
+  max-width: 40rem;
+  justify-content: center;
+  display: flex;
+  flex-direction: column;
+}
+
+table {
+    border-collapse: collapse;
+    border-spacing: 0;
+}
+
+tr {
+    border: 1px solid gray;
+}
+
+td {
+    border: 1px solid gray;
+    text-align: center;
+}
+
+.number {
+    width: 1rem;
+    animation: 1s ease-in-out 1s backwards number-scale;
+}
+
+@keyframes number-scale {
+    from { font-size: xx-large; }
+    to { font-size: initial; }
+}