/* ตัวหนังสือวิ่ง */
.marquee {
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  display: inline-block;
  animation: marquee 20s linear infinite; 
  animation-delay: 0.5s;
  padding: 0%;
  margin: 0%;
  color: red;
}
@keyframes marquee {
  0% {
    transform: translate(100%, 0);
  }
  100% {
    transform: translate(-100%, 0);
  }
}