body {
  margin: 0px;
  padding: 0px;
  scroll-behavior: smooth;
  background-color: #2b3538 !important;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0px;
}

.iframe {
  border: none;
  height: 100vh;
  width: 100vw;
}

@media screen and (min-width: 428px) {
  .iframe {
    margin: auto;
    outline: none;
    display: flex;
    width: 428px;
  }
}