@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300&display=swap');
html { 
    background: url(../img/terminal.jpg) no-repeat center center fixed; 
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}
div#title {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 400px;
    height: 60px;
    line-height: 60px;
    margin-left: -200px;
    margin-top: -30px;
    text-align: center;
    font-family: 'Roboto', sans-serif;
    font-size: 35px;
    color: #333;
    align: center;
}