.animation_up {
  animation: moveUp linear 60s infinite;
}

::-webkit-scrollbar {
  display: none;
}

@keyframes moveUp {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(-600%);
  }
}

.animation_down {
  animation: movedown linear 60s infinite;
}

@keyframes movedown {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(600%);
  }
}

.slide {
  animation: moveleft linear 600s infinite;
}

@keyframes moveleft {
  0% {
    transform: translatex(0);
  }
  100% {
    transform: translatex(-100%);
  }
}

.slide1 {
  animation: moveleft linear 80s infinite;
}

@keyframes moveleft {
  0% {
    transform: translatex(0);
  }
  100% {
    transform: translatex(-100%);
  }
}

@media (max-height: 800px) and (max-width: 1030px) {
  .about_us_mini {
    height: 60vh;
  }
  .know_more_mini{
    height: 140vh;
  }
  .certificate_mini{
    /* height: 100vh;
    display: flex;
    align-items: start;
    padding: 2vh 0; */
  }


}




@media (max-width: 550px){
  .about_us_mini {
    height: 60vh;
  }
  .know_more_mini{
    height: 1000px;
  }
  .certificate_mini{
    height: 850px;
    display: flex;
    align-items: start;
    padding: 2vh 0;
  }
  .slide1 {
    animation: moveleft linear 8s infinite;
  }

}