#marq {
    margin: 1em auto; 
    width: 80%;
    overflow: hidden; 
    white-space: nowrap; 
     
    }
    #orig {
    display: inline-block; 
    transform: translatex(0); 
    animation: marquesina 90s infinite normal linear 1s; 
    }
    @keyframes marquesina {
      0% {transform: translatex(0); }
      100% {transform: translatex(-50%); }
    }