.custom-loader {
  animation: loader 1s infinite;
  display: flex;
}
@-moz-keyframes loader {
  from {
    transform: rotate(0);
  }
  to {
    transform: rotate(360deg);
  }
}
@-webkit-keyframes loader {
  from {
    transform: rotate(0);
  }
  to {
    transform: rotate(360deg);
  }
}
@-o-keyframes loader {
  from {
    transform: rotate(0);
  }
  to {
    transform: rotate(360deg);
  }
}
@keyframes loader {
  from {
    transform: rotate(0);
  }
  to {
    transform: rotate(360deg);
  }
}

.my-width {
  width : 250px;
}

.scroll-height {
  height: 350px;
}