* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
}

.menu-icon {
    font-size: 30px;
    cursor: pointer;
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1001;
}

.sidebar {
    position: fixed;
    top: 0;
    left: -200px;
    width: 200px;
    height: 100%;
    background-color: #333;
    color: white;
    padding-top: 60px;
    transition: 0.3s;
    z-index: 1002;
}

.sidebar.active {
    left: 0;
}

.sidebar ul {
    list-style-type: none;
    padding: 0;
}

.sidebar ul li {
    padding: 15px 20px;
	
}

.sidebar ul li a {
    color: white;
    text-decoration: none;
    font-size: 18px;
    display: block;
}

.sidebar ul li a:hover {
    background-color: #575757;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    visibility: hidden;
    opacity: 0;
    transition: visibility 0.3s, opacity 0.3s;
    z-index: 1000;
}

.overlay.active {
    visibility: visible;
    opacity: 1;
}

.content {
    padding: 20px;
}