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

body {
    font-family: "Open Sans";
}

button {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    background-color: #4CAF50;
    color: white;
    font-size: 16px;
    cursor: pointer;
    margin-right: 10px;
}

button:hover {
    background-color: #3e8e41;
}

header {
    background-color: #333;
    color: white;
}

header h1 {
    display: inline-block;
    margin-left: 1rem;
}

nav {
    display: flex;
    justify-content: space-between;
}

.menu {
    display: flex;
    list-style-type: none;
    margin-right: 1rem;
}

.menu li a {
    display: block;
    padding: 0.5rem 1rem;
    color: white;
    text-decoration: none;
}

.menu-toggle {
    display: none;
    font-size: 2rem;
    cursor: pointer;
}

footer {
    background-color: #333;
    color: white;
    padding: 1rem;
    text-align: center;
}

@media (max-width: 768px) {
    .menu {
        display: none;
    }

    .menu-toggle {
        display: block;
    }

    .menu.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: #333;
        z-index: 1000;
    }

    .menu.open li {
        border-bottom: 1px solid #444;
    }

    .menu.open li:last-child {
        border-bottom: none;
    }

    .menu.open {
        display: block;
        flex-direction: column;
        position: fixed;
        top: 0;
        bottom: 0;
        left: -250px;
        width: 250px;
        background-color: #333;
        z-index: 1000;
        transform: translateX(0);
        transition: transform 0.3s ease;
    }

    .menu.open.show {
        transform: translateX(240px);
    }

    .menu.open li ul {
        display: block;
    }

    .menu.open li ul li {
        padding-left: 15px;
    }

    .menu.open li ul li ul {
        padding-left: 15px;
    }
}

.menu-close {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 24px;
    cursor: pointer;
}

@media (min-width: 1024px) {
    .menu-close {
        display: none;
    }
}

.container {
    margin: 0 auto;
    max-width: 1200px;
    padding: 0 15px;
}

.footer-link a {
    color: white;
}

h2 {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 5px;
}

input {
    width: 100%;
    padding: 8px 10px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 3px;
}

.img-avatar {
    height: max-content;
}

.switcher-icon {
    position: fixed;
    bottom: 20px;
    right: 20px;
    font-size: 24px;
    cursor: pointer;
    z-index: 9999;
}

.switcher {
    position: fixed;
    bottom: 0;
    right: 0;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    display: none;
    z-index: 9999;
}

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

.switcher li {
    padding: 10px;
    text-align: center;
}

.switcher li a {
    text-decoration: none;
    color: #333;
}

.switcher li a:hover {
    color: #007bff;
}

main{
  background-color: #f2f2f2;
  min-height: calc(100vh - 130px);
}

@media (max-width: 768px) {
    #menu {
        height: 100vh;
    }
    #menu li:first-of-type {
        margin-top: 72px;
    }
}