body {
      padding: 0;
      margin: 0;
      font-family: 'Roboto Mono', monospace;
      background: #22201C;
      color: #FF1616;
      position: relative;
    }
    .container{
      max-width: 800px;
      padding:30px;
      margin: auto;
    }
    #text{
      font-size: 3rem;
      text-transform: uppercase;
    }
    #text:after{
      content: "";
      animation: clignote 0.7s infinite linear;
      width: 2px;
      height: 3rem;
      display: inline-block;
      background: #FF1616;
    }
    @keyframes clignote {
      from{
        opacity: 0;
      }
      to{
        opacity: 1;
      }
    }