body, html {
  margin: 0;
  width: 100%;
  height: 100%;
  text-align: center;

}

body {
  display: flex;
  justify-content: center;
  align-items: center;  
  transition: 1s;
}

body.bw {
  background: #000;
  color: #fff;
}

.fixed {
  text-transform: capitalize;
  position: fixed;
  font-size: 2rem;
}

h1 {
  font-size: 8rem;
  text-transform: capitalize;
}

 #left {
    padding: 0;
    padding-right: 4px;
    border-right: 2px solid #747474;
    animation: blink 0.75s infinite;
  }

@keyframes blink {
  from {
    border-color: #fff;
  }
  to {
    border-color: #747474;
  }
}

/*  .blue {
    color: #4480ff;
  }
  .green {
    color: #4caf50;
  }
  .yellow {
    color: #f4b400;
  }
  .red {
    color: #f44336;
  }*/
/*h1  span:first-child(), h1  span span:first-child() {
}
*/