html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
  color:#fdff00;
  font-family: Ubuntu;
  
}

p {
  background: #6771b6ab
}

.achtergrond{
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: url("achtergrond.png");
  background-repeat: repeat;
  background-position: 0 0;
  background-size: auto 100%;
  animation: animatedBackground 1300s linear infinite;
  text-align:center;
}
.achtergrond p {
  margin-top:40vh;
  font-size:6vw;
}
@keyframes animatedBackground {
  from {
    background-position: 0 0;
  }

  to {
    background-position: -10000px 0;
  }
}