* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body, html {
    height: 100%;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #121212;
    color: #fff;
    overflow: hidden;
}

.container {
    position: relative;
    height: 100%;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    z-index: 1;
}

.content {
    z-index: 2;
}

.content h1 {
    font-size: 3em;
    color: #ff4d4f;
}

.content p {
    font-size: 1.2em;
    margin-top: 10px;
    color: #ccc;
}

#background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}