body {
    font-family: Arial, sans-serif;
    background-color: whitesmoke;
    margin: 0;
    padding: 0;
}
header {
    background-color: yellowgreen;
    color: whitesmoke;
    text-align: center;
    padding: 15px;
}
header h1 {
    margin: 0;
}
nav ul {
    list-style: none;
    padding: 0;
    text-align: center;
    background-color: yellowgreen;
    margin: 0;
}
nav ul li {
    display: inline;
    margin: 0;
}
nav ul li a {
    display: inline-block;
    color: whitesmoke;
    text-decoration: none;
    padding: 10px 20px;
}
nav ul li a:hover {
    background-color: whitesmoke;
}
main {
    max-width: 800px;
    margin: 20px auto;
    background: whitesmoke;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.profile-img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    display: block;
    margin: 10px auto;
    border: 3px solid yellowgreen;
}
footer {
    text-align: center;
    padding: 10px;
    background-color: lightyellow;
    color: black;
    position: relative;
    bottom: 0;
    width: 100%;
}
.recipe-list {
    list-style: none;
    padding: 0;
}

.recipe-list li {
    background: yellowgreen;
    margin: 5px 0;
    padding: 10px;
    border-left: 5px solid yellow;
}
.recipe-list li a {
    text-decoration: none;
    color: lightyellow;
    font-weight: bold;
}
.recipe-list li a:hover {
    color: lightyellow;
}
form {
    display: flex;
    flex-direction: column;
}
form label {
    margin: 5px 0 2px;
    font-weight: bold;
}
form input, form textarea {
    padding: 8px;
    margin-bottom: 10px;
    border: 1px solid lightslategray;
    border-radius: 4px;
}
form button {
    background-color: yellow;
    color: black;
    padding: 10px;
    border: none;
    cursor: pointer;
}
form button:hover {
    background-color: yellowgreen;
}