body, html {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.container {
    max-width: 960px;
    margin: auto;
    padding: 20px;
}

header {
    text-align: center;
    background-color: #61adff;
    color: #000000;
    padding: 20px 0px;

}

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

nav ul li {
    display: inline;
    margin: 0 15px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

section {
    margin-bottom: 40px;
}

.form-group {
    margin-bottom: 20px;
}

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

input[type="text"], input[type="email"], textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ddd;
}

button {
    background-color: #28a745;
    color: white;
    padding: 10px 20px;
    border: none;
    cursor: pointer;
    font-size: 16px;
}

button:hover {
    background-color: #218838;
}

footer {
    text-align: center;
    padding: 20px;
    background-color: #f8f9fa;
    border-top: 1px solid #e9ecef;
}