Update style.css

style.css

@@ -171,3 +171,24 @@ body {
 .textbox-layer.active {
     transform: translateY(0);
 }
+
+.textbox-icon {
+    cursor: pointer;
+    text-align: center;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: 5px;
+}
+
+.textbox-icon img {
+    width: 36px;
+    height: 36px;
+    transition: transform 0.2s ease, filter 0.2s ease;
+}
+
+.textbox-icon img:hover {
+    transform: scale(1.2);
+    filter: brightness(1.2);
+}
+