body {
  min-height: 100vh;
}
html,
body {
  padding: 0px;
  margin: 0px;
}
body {
  display: flex;
  flex-direction: column;
  background-image: url('../img/bg.svg');
  background-color: #83ffe7;
  background-attachment: fixed;
  background-position: 50%;
  background-size: 100%;
}
@media (max-width: 640px) {
  body {
    background-size: 640px;
  }
}
body img {
  -webkit-user-drag: none;
  -moz-user-drag: none;
  -ms-user-drag: none;
  user-drag: none;
}