body {
  background: #5a4980;
  animation: opening 1.5s ease-in-out forwards;
  -webkit-animation: opening 1.5s ease-in-out forwards; }

Main .activities {
  width: 100%;
  background: white;
  background-size: cover; }
  Main .activities p {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.2em;
    padding: 2em 0;
    color: #4c4981; }
  Main .activities .game {
    border: none;
    width: 100vw;
    height: 85vh; }

@keyframes opening {
  from {
    opacity: 0; }
  to {
    opacity: 1; } }