feat: improve structure and error handling

components/Header/Hamburger/hamburger.module.css

@@ -0,0 +1,16 @@
+.hamburger {
+  background: none;
+  border: none;
+  cursor: pointer;
+  display: flex;
+  flex-direction: column;
+  gap: 0.5rem;
+  padding: 0;
+}
+
+.line {
+  background-color: var(--some-black-color, #1c1b1f);
+  border-radius: 0.8rem;
+  height: 0.2rem;
+  width: 2.5rem;
+}

components/Header/Hamburger/index.tsx

@@ -0,0 +1,11 @@
+import styles from "./hamburger.module.css"
+
+export default function Hamburger() {
+  return (
+    <button className={styles.hamburger} type="button">
+      <div className={styles.line} />
+      <div className={styles.line} />
+      <div className={styles.line} />
+    </button>
+  )
+}