* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

body {
  background: #000;
  overflow: hidden;
  height: 100vh;
}

.container {
  width: 100%;
  height: 100%;
  display: flex;
  /*display:flex = organiza os elementos.*/
  align-items: center;
}

.container .container2 {
  width: 500px;
  height: 500px;
  border-radius: 2%;
  margin: auto;
  background-image: linear-gradient(
    to top,
    #e6e6fa,
    #f8e4f5,
    #ffe3e9,
    #ffe6db,
    #ffedd3,
    #ffefd2,
    #fff0d0,
    #fff2cf,
    #ffedd2,
    #ffe9d7,
    #ffe6dc,
    #ffe4e1
  );
  display: grid;
  grid-template-columns: repeat(auto-fit, ninmax(200px, 1fr));
  gap: 1px;
}

/*Comentario em CSS*/

.container .container2 #imagem_principal {
  width: 500px;
  height: 400px;
  border-radius: 2%;
}

.container .container2 .tumb {
  width: 500px;
  padding-left: 4px;
}

.container .container2 .tumb_image {
  width: 95px;
  height: 94px;
  border-radius: 3%;
  transition: 0.4s;
  flex: 25%;
  overflow: hidden;
  cursor: pointer;
}

.container .container2 .tumb_image:hover {
  transform: scale(1.4) rotate(15deg);
}

.container .container2 #imagem_principal,
.container .container2 .tumb_image {
  object-fit: center;
}

i {
  position: absolute;
  height: 200px;
  background: linear-gradient(transparent, #fff);
  border-bottom-left-radius: 5px;
  border-bottom-right-radius: 5px;
  animation: animate 5s linear infinite;
}

i:nth-child(3n + 1) {
  background: linear-gradient(transparent, #0ff);
}

i:nth-child(3n + 2) {
  background: linear-gradient(transparent, #0f0);
}

i:nth-child(3n + 3) {
  background: linear-gradient(transparent, #f00);
}

@keyframes animate {
  0% {
    transform: translateY(-200px);
  }

  100% {
    transform: translateY(calc(100vh + 200px));
  }
}