* {
    box-sizing: border-box;
}

html {
    height: 100%;
}

body {
    margin: 0;
    height: 100%;
    font-family: sans-serif;
    color: #f7f7f7;
}

h1, h2, h3 {
    font-weight: 700;
}

a {
    text-decoration: none;
    color: #ff6666;
}

.container {
    height: 100vh;
    width: 100%;
    background-color: #212121;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.content {
    margin: 1rem auto 0;
    width: 100%;
    max-width: 600px;
    padding: 0 2rem;
    text-align: center;
}