#landingstudent {
  width: 100vw;
  min-height: 80vh;
  max-height: 100vh;
  background-position: center;

  background-image: url("portrait.png");
  background-size: cover;
  background-repeat: no-repeat;
}
/*-- Image overlay animation --*/
.imageScroll {
  height: 693px;
  overflow: hidden;
  max-width: 1260px;
  margin: 50px auto;
  border-radius: 25px;
  /* background: none; */
  border: 0 none;
  background: white;
}

/*---- CIRCUITS ANIMATION JAZZ -----*/
@keyframes Circuits {
0%    {margin-top: 0%}
12%    {margin-top: -1%}
16%    {margin-top: -45%}
28%    {margin-top: -50%}
34%   {margin-top: -85%}
42%   {margin-top: -90%}
48%   {margin-top: -140%}
56%   {margin-top: -145%}
62%    {margin-top: -210%}
70%   {margin-top: -215%}
76%   {margin-top: -305%}
84%   {margin-top: -310%}
95%  {margin-top: -380%}
100% {margin-top: -1%}
}

.imageScroll .circuits {
  max-width: 100%;
  margin-top: 0;
  animation: Circuits 20s infinite;
  transition: cubic-bezier(0.075, 0.82, 0.165, 1);
  background: white;
}



@media only screen and (max-width: 1023px) {
  #landingstudent {
    background-position: center;
  }
  /---- CIRCUITS ANIMATION JAZZ TABLET -----/
@keyframes Circuits {
  0%    {margin-top: 0%}
  12%    {margin-top: -1%}
  16%    {margin-top: -45%}
  28%    {margin-top: -50%}
  34%   {margin-top: -85%}
  42%   {margin-top: -90%}
  48%   {margin-top: -140%}
  56%   {margin-top: -145%}
  62%    {margin-top: -210%}
  70%   {margin-top: -215%}
  76%   {margin-top: -300%}
  84%   {margin-top: -310%}
  95%  {margin-top: -350%}
  100% {margin-top: -1%}
  }

}
/* Mobile */
@media only screen and (max-width: 560px) {
  /--- Circuits ANIMATION JAZZ PHONE -----/
  @keyframes Circuits {
    0%    {margin-top: 0%}
    12%    {margin-top: -1%}
    95%  {margin-top: -225%}
    100% {margin-top: -1%}
    }
}