* {
    box-sizing: border-box;
}

body {
    background: #0f0f0f;
    color: #fff;
    font-family: 'Roboto', sans-serif;
    text-align: center;
    padding: 60px 20px;
    margin: 0;
}

h1 {
    color: #00ffd5;
    font-size: 48px;
    margin-bottom: 20px;
}

p {
    color: #ccc;
    font-size: 20px;
    max-width: 600px;
    margin: 0 auto 30px auto;
}

.container {
    max-width: 700px;
    margin: 0 auto;
}

button, a {
    background: #00ffd5;
    color: #0f0f0f;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    display: inline-block;
    transition: 0.3s;
}

button:hover, a:hover {
    background: #00c4a1;
}