body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f8f8f8;
}

nav {
    background-color: #333;
    color: white;
    padding: 10px;
    text-align: center;
}

nav a {
    color: white;
    margin: 0 10px;
    text-decoration: none;
}

nav button {
    background-color: #555;
    color: white;
    border: none;
    padding: 5px 10px;
    margin: 0 10px;
}

h1, h2 {
    text-align: center;
    margin-top: 20px;
}

.search-filter {
    display: flex;
    justify-content: center;
    margin: 20px 0;
}

.search-filter input,
.search-filter select {
    padding: 10px;
    margin: 0 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

#food-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.food-item {
    background-color: white;
    border: 1px solid #ccc;
    border-radius: 5px;
    margin: 10px;
    padding: 10px;
    width: 200px;
    text-align: center;
}

.food-item img {
    max-width: 100%;
    border-radius: 5px;
}

.signup-container,
.login-container {
    width: 300px;
    margin: 50px auto;
    background-color: white;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.signup-container input,
.login-container input,
.signup-container select,
.signup-container button,
.login-container button {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 5px;
}

#add-food-form {
    width: 300px;
    margin: 50px auto;
    background-color: white;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

#add-food-form input,
#add-food-form button {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 5px;
}