ハンバーガーメニューのデザイン7選｜コピペで実装できるコード付き

<div class="container">
    <div class="hamburger-menu">
        <div class="line"></div>
        <div class="line"></div>
        <div class="line"></div>
    </div>
    <nav class="nav-menu">
        <a href="#">メニュー1</a>
        <a href="#">メニュー2</a>
        <a href="#">メニュー3</a>
    </nav>
</div>

@keyframes fadeIn {
    0% {
      top: 45%;
      opacity: 0;
    }
    
    100% {
      top: 50%;
      opacity: 1;
    }
}

.hamburger-menu {
    width: 30px;
    height: 22px;
    position: absolute;
    top: 20px;
    right: 20px;
    cursor: pointer;
    user-select: none;
  }

.line {
    background-color: black;
    height: 4px;
    width: 100%;
    position: absolute;
    transition: all 0.3s;
}

.line:nth-of-type(1) {
    top: 0;
}

.line:nth-of-type(2) {
    top: 50%;
    transform: translateY(-50%);
}
  
.line:nth-of-type(3) {
    bottom: 0;
}

.hamburger-menu.active > .line:nth-of-type(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.hamburger-menu.active > .line:nth-of-type(2) {
    display: none;
}

.hamburger-menu.active > .line:nth-of-type(3) {
    top: 50%;
    transform: translateY(-50%) rotate(-45deg);
}

.nav-menu {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    align-items: center;
    justify-content: center;
    padding: 8px;
    width: 200px;
    background-color: #fff;
    border: 1px solid #ccc;
    opacity: 0;
    z-index: 1000;
}

.nav-menu.active {
    display: flex;
    animation: fadeIn 0.5s forwards;
}

.nav-menu a {
    text-decoration: none;
    color: black;
    padding: 5px;
    margin: 5px;
}

const hamburgerMenu = document.querySelector('.hamburger-menu');
const navMenu = document.querySelector('.nav-menu');

hamburgerMenu.addEventListener('click', () => {
    hamburgerMenu.classList.toggle('active');
    navMenu.classList.toggle('active');
});

<div class="container">
    <div class="hamburger-menu">
        <div class="line"></div>
        <div class="line"></div>
        <div class="line"></div>
    </div>
    <nav class="nav-menu">
        <a href="#">メニュー1</a>
        <a href="#">メニュー2</a>
        <a href="#">メニュー3</a>
    </nav>
</div>

@keyframes fadeIn {
    0% {
      top: 45%;
      opacity: 0;
    }
    
    100% {
      top: 50%;
      opacity: 1;
    }
}

.hamburger-menu {
    width: 35px;
    height: 25px;
    position: absolute;
    top: 20px;
    right: 20px;
    cursor: pointer;
    user-select: none;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 8px;
    padding: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.line {
    background-color: white;
    height: 3px;
    width: calc(100% - 16px);
    position: absolute;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    border-radius: 2px;
    left: 8px;
}

.line:nth-of-type(1) {
    top: 25%;
}

.line:nth-of-type(2) {
    top: 50%;
    transform: translateY(-50%);
}

.line:nth-of-type(3) {
    bottom: 25%;
}

.hamburger-menu.active > .line:nth-of-type(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.hamburger-menu.active > .line:nth-of-type(2) {
    opacity: 0;
    transform: translateX(-100%);
}

.hamburger-menu.active > .line:nth-of-type(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}

.nav-menu {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    align-items: center;
    justify-content: center;
    padding: 20px;
    width: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    opacity: 0;
    z-index: 1000;
}

.nav-menu.active {
    display: flex;
    animation: fadeIn 0.5s forwards;
}

.nav-menu a {
    text-decoration: none;
    color: white;
    padding: 12px 20px;
    margin: 8px;
    border-radius: 25px;
    transition: all 0.3s;
    font-weight: 500;
}

.nav-menu a:hover {
    background: rgba(255,255,255,0.2);
    transform: translateX(10px);
}

const hamburgerMenu = document.querySelector('.hamburger-menu');
const navMenu = document.querySelector('.nav-menu');

hamburgerMenu.addEventListener('click', () => {
    hamburgerMenu.classList.toggle('active');
    navMenu.classList.toggle('active');
});

<div class="container">
    <div class="hamburger-menu">
        <div class="line"></div>
        <div class="line"></div>
        <div class="line"></div>
    </div>
    <nav class="nav-menu">
        <a href="#">メニュー1</a>
        <a href="#">メニュー2</a>
        <a href="#">メニュー3</a>
    </nav>
</div>

@keyframes fadeIn {
    0% {
      top: 45%;
      opacity: 0;
    }
    
    100% {
      top: 50%;
      opacity: 1;
    }
}

.hamburger-menu {
    width: 40px;
    height: 30px;
    position: absolute;
    top: 20px;
    right: 20px;
    cursor: pointer;
    user-select: none;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    padding: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all 0.3s;
}

.hamburger-menu:hover {
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    transform: translateY(-2px);
}

.line {
    background-color: #333;
    height: 2px;
    width: calc(100% - 20px);
    position: absolute;
    transition: all 0.3s ease;
    left: 10px;
}

.line:nth-of-type(1) {
    top: 30%;
}

.line:nth-of-type(2) {
    top: 50%;
    transform: translateY(-50%);
}

.line:nth-of-type(3) {
    bottom: 30%;
}

.hamburger-menu.active > .line:nth-of-type(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.hamburger-menu.active > .line:nth-of-type(2) {
    opacity: 0;
}

.hamburger-menu.active > .line:nth-of-type(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}

.nav-menu {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    align-items: center;
    justify-content: center;
    padding: 25px;
    width: 280px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    opacity: 0;
    z-index: 1000;
}

.nav-menu.active {
    display: flex;
    animation: fadeIn 0.5s forwards;
}

.nav-menu a {
    text-decoration: none;
    color: #333;
    padding: 15px 25px;
    margin: 10px;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    transition: all 0.3s;
    background: #f9f9f9;
}

.nav-menu a:hover {
    background: #f0f0f0;
    border-color: #ccc;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

const hamburgerMenu = document.querySelector('.hamburger-menu');
const navMenu = document.querySelector('.nav-menu');

hamburgerMenu.addEventListener('click', () => {
    hamburgerMenu.classList.toggle('active');
    navMenu.classList.toggle('active');
});

<div class="container">
    <div class="hamburger-menu">
        <div class="line"></div>
        <div class="line"></div>
        <div class="line"></div>
    </div>
    <nav class="nav-menu">
        <a href="#">メニュー1</a>
        <a href="#">メニュー2</a>
        <a href="#">メニュー3</a>
    </nav>
</div>

@keyframes fadeIn {
    0% {
      top: 45%;
      opacity: 0;
    }
    
    100% {
      top: 50%;
      opacity: 1;
    }
}

.hamburger-menu {
    width: 25px;
    height: 18px;
    position: absolute;
    top: 20px;
    right: 20px;
    cursor: pointer;
    user-select: none;
}

.line {
    background-color: #666;
    height: 1px;
    width: 100%;
    position: absolute;
    transition: all 0.2s ease;
}

.line:nth-of-type(1) {
    top: 0;
}

.line:nth-of-type(2) {
    top: 50%;
    transform: translateY(-50%);
}

.line:nth-of-type(3) {
    bottom: 0;
}

.hamburger-menu.active > .line:nth-of-type(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.hamburger-menu.active > .line:nth-of-type(2) {
    opacity: 0;
}

.hamburger-menu.active > .line:nth-of-type(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}

.nav-menu {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    align-items: center;
    justify-content: center;
    padding: 15px;
    width: 180px;
    background: rgba(255,255,255,0.95);
    border: 1px solid #eee;
    opacity: 0;
    z-index: 1000;
}

.nav-menu.active {
    display: flex;
    animation: fadeIn 0.3s forwards;
}

.nav-menu a {
    text-decoration: none;
    color: #666;
    padding: 8px 15px;
    margin: 5px;
    transition: all 0.2s;
    font-size: 14px;
}

.nav-menu a:hover {
    color: #333;
    background: #f5f5f5;
}

const hamburgerMenu = document.querySelector('.hamburger-menu');
const navMenu = document.querySelector('.nav-menu');

hamburgerMenu.addEventListener('click', () => {
    hamburgerMenu.classList.toggle('active');
    navMenu.classList.toggle('active');
});

<div class="container">
    <div class="hamburger-menu">
        <div class="line"></div>
        <div class="line"></div>
        <div class="line"></div>
    </div>
    <nav class="nav-menu">
        <a href="#">メニュー1</a>
        <a href="#">メニュー2</a>
        <a href="#">メニュー3</a>
    </nav>
</div>

@keyframes fadeIn {
    0% {
      top: 45%;
      opacity: 0;
    }
    
    100% {
      top: 50%;
      opacity: 1;
    }
}

.hamburger-menu {
    width: 42px;
    height: 32px;
    position: absolute;
    top: 20px;
    right: 20px;
    cursor: pointer;
    user-select: none;
    background: linear-gradient(45deg, #ff6b6b, #4ecdc4, #45b7d1, #96ceb4, #feca57, #ff9ff3);
    background-size: 600% 600%;
    border-radius: 50%;
    padding: 10px;
    animation: gradientShift 4s ease infinite;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}
  
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    25% { background-position: 100% 50%; }
    50% { background-position: 100% 100%; }
    75% { background-position: 0% 100%; }
    100% { background-position: 0% 50%; }
}

.line {
    background: linear-gradient(90deg, #fff, #feca57, #fff);
    height: 3px;
    width: calc(100% - 20px);
    position: absolute;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    border-radius: 2px;
    left: 10px;
    box-shadow: 0 0 8px rgba(255,255,255,0.5);
}

.line:nth-of-type(1) {
    top: 20%;
}

.line:nth-of-type(2) {
    top: 50%;
    transform: translateY(-50%);
}

.line:nth-of-type(3) {
    bottom: 20%;
}

.hamburger-menu.active > .line:nth-of-type(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
    background: linear-gradient(90deg, #ff6b6b, #4ecdc4);
}

.hamburger-menu.active > .line:nth-of-type(2) {
    opacity: 0;
    transform: scale(0) rotate(180deg);
}

.hamburger-menu.active > .line:nth-of-type(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
    background: linear-gradient(90deg, #45b7d1, #96ceb4);
}

.nav-menu {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    align-items: center;
    justify-content: center;
    padding: 25px;
    width: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    border-radius: 25px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.4);
    opacity: 0;
    border: 2px solid rgba(255,255,255,0.2);
    z-index: 1000;
}

.nav-menu.active {
    display: flex;
    animation: fadeIn 0.6s forwards;
}

.nav-menu a {
    text-decoration: none;
    color: white;
    padding: 10px;
    margin: 10px;
    border-radius: 25px;
    transition: all 0.4s;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255,255,255,0.2);
    font-weight: 500;
    text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.nav-menu a:hover {
    background: rgba(255,255,255,0.25);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
    border-color: rgba(255,255,255,0.4);
}

const hamburgerMenu = document.querySelector('.hamburger-menu');
const navMenu = document.querySelector('.nav-menu');

hamburgerMenu.addEventListener('click', () => {
    hamburgerMenu.classList.toggle('active');
    navMenu.classList.toggle('active');
});

<div class="container">
    <div class="hamburger-menu">
        <div class="line"></div>
        <div class="line"></div>
        <div class="line"></div>
    </div>
    <nav class="nav-menu">
        <a href="#">メニュー1</a>
        <a href="#">メニュー2</a>
        <a href="#">メニュー3</a>
    </nav>
</div>

@keyframes fadeIn {
    0% {
      top: 45%;
      opacity: 0;
    }
    
    100% {
      top: 50%;
      opacity: 1;
    }
}

.hamburger-menu {
    width: 32px;
    height: 24px;
    position: absolute;
    top: 20px;
    right: 20px;
    cursor: pointer;
    user-select: none;
    border: 2px solid #333;
    border-radius: 6px;
    padding: 6px;
    transition: all 0.3s;
}
  
.hamburger-menu:hover {
    border-color: #666;
    background: #f5f5f5;
}
  
.line {
    background-color: #333;
    height: 2px;
    width: calc(100% - 12px);
    position: absolute;
    transition: all 0.3s ease;
    left: 6px;
}
  
.line:nth-of-type(1) {
    top: 20%;
}
  
.line:nth-of-type(2) {
    top: 50%;
    transform: translateY(-50%);
}
  
.line:nth-of-type(3) {
    bottom: 20%;
}
  
.hamburger-menu.active > .line:nth-of-type(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}
  
.hamburger-menu.active > .line:nth-of-type(2) {
    opacity: 0;
}
  
.hamburger-menu.active > .line:nth-of-type(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}
  
.nav-menu {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    align-items: center;
    justify-content: center;
    padding: 20px;
    width: 240px;
    background: white;
    border: 3px solid #333;
    border-radius: 10px;
    opacity: 0;
    z-index: 1000;
}
  
.nav-menu.active {
    display: flex;
    animation: fadeIn 0.4s forwards;
}
  
.nav-menu a {
    text-decoration: none;
    color: #333;
    padding: 10px 20px;
    margin: 8px;
    border: 1px solid #333;
    border-radius: 5px;
    transition: all 0.3s;
}
  
.nav-menu a:hover {
    background: #333;
    color: white;
}

const hamburgerMenu = document.querySelector('.hamburger-menu');
const navMenu = document.querySelector('.nav-menu');

hamburgerMenu.addEventListener('click', () => {
    hamburgerMenu.classList.toggle('active');
    navMenu.classList.toggle('active');
});

<div class="container">
    <div class="hamburger-menu">
        <div class="line"></div>
        <div class="line"></div>
        <div class="line"></div>
    </div>
    <nav class="nav-menu">
        <a href="#">メニュー1</a>
        <a href="#">メニュー2</a>
        <a href="#">メニュー3</a>
    </nav>
</div>

@keyframes fadeIn {
    0% {
      top: 45%;
      opacity: 0;
    }
    
    100% {
      top: 50%;
      opacity: 1;
    }
}

.hamburger-menu {
    width: 36px;
    height: 26px;
    position: absolute;
    top: 20px;
    right: 20px;
    cursor: pointer;
    user-select: none;
    background: #000;
    border: 2px solid #00ff88;
    border-radius: 8px;
    padding: 8px;
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
    transition: all 0.3s;
}

.hamburger-menu:hover {
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.8);
    transform: scale(1.05);
}

.line {
    background-color: #00ff88;
    height: 2px;
    width: calc(100% - 16px);
    position: absolute;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.8);
    left: 8px;
}

.line:nth-of-type(1) {
    top: 25%;
}

.line:nth-of-type(2) {
    top: 50%;
    transform: translateY(-50%);
}

.line:nth-of-type(3) {
    bottom: 25%;
}

.hamburger-menu.active > .line:nth-of-type(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.hamburger-menu.active > .line:nth-of-type(2) {
    opacity: 0;
}

.hamburger-menu.active > .line:nth-of-type(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}

.nav-menu {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    align-items: center;
    justify-content: center;
    padding: 25px;
    width: 270px;
    background: #000;
    border: 2px solid #00ff88;
    border-radius: 15px;
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.6);
    opacity: 0;
    z-index: 1000;
}

.nav-menu.active {
    display: flex;
    animation: fadeIn 0.5s forwards;
}

.nav-menu a {
    text-decoration: none;
    color: #00ff88;
    padding: 12px 20px;
    margin: 8px;
    border: 1px solid #00ff88;
    border-radius: 8px;
    transition: all 0.3s;
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.8);
}

.nav-menu a:hover {
    background: #00ff88;
    color: #000;
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.8);
}

const hamburgerMenu = document.querySelector('.hamburger-menu');
const navMenu = document.querySelector('.nav-menu');

hamburgerMenu.addEventListener('click', () => {
    hamburgerMenu.classList.toggle('active');
    navMenu.classList.toggle('active');
});