body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

header {
    background-color: #333;
    color: #fff;
    padding: 10px 0;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 80%;
    margin: 0 auto;
}

header h1 {
    margin: 0;
}

nav ul {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
}

main {
    padding: 20px;
    width: 80%;
    margin: 0 auto;
}

.hero {
    text-align: center;
    padding: 50px 0;
}

.hero .btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #007bff;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
}

.features {
    display: flex;
    justify-content: space-between;
    text-align: center;
}

.feature {
    flex: 1;
    padding: 20px;
}

.about, .contact {
    text-align: center;
    padding: 50px 0;
}

.contact form {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact form label {
    margin: 10px 0 5px;
}

.contact form input, .contact form textarea {
    width: 100%;
    max-width: 500px;
    padding: 10px;
    margin-bottom: 20px;
}

.contact form .btn {
    padding: 10px 20px;
    background-color: #007bff;
    color: #fff;
    text-decoration: none;
    border: none;
    border-radius: 5px;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    margin-top: 20px;
}

footer .container {
    width: 80%;
    margin: 0 auto;
}

footer ul {
    list-style: none;
    display: flex;
    justify-content: center;
    padding: 0;
}

footer ul li {
    margin: 0 10px;
}

footer ul li a {
    color: #fff;
    text-decoration: none;
}