.background {
   background-image: url(https://i.imgur.com/rcqLb5x.jpeg);
   background-repeat: no-repeat;
   background-size: 100vw 100vh;
   background-attachment: fixed; 

}
   
   @font-face {
       font-size: 20px;
       font-family: "Roboto", sans-serif;
       
       
       
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}