body {
    background-color: #006600;
    color: #fff;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

h1 {
    font-size: 36px;
    margin-bottom: 20px;
}

p {
    font-size: 18px;
    margin-bottom: 20px;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    margin-top: 20px;
    margin-right: 10px;
    background-color: #009900;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-size: 18px;
}

.btn:hover {
    background-color: #00cc00;
}

.btn:active {
    background-color: #006600;
}

.btn:focus {
    outline: none;
}

.btn:last-child {
    margin-right: 0;
}