h1  {
  font-size: 300;
  font-family: 'Roboto', sans-serif;
}
p {
  font-size: 300;
  font-family: 'Roboto', sans-serif;
}
body {
  font-family: 'Roboto', sans-serif;
  font-weight: 300;
  color: var(--tg-theme-text-color);
  background: var(--tg-theme-bg-color);
}
div {
  text-align: center;
}
main {
  width: 100%;
  padding: 20px;
  text-align: center;
}
img {
  width: 220px;
  margin: 30px auto;
}
button {
  border: 0;
  border-radius: 5px;
  margin-top: 70px;
  height: 60px;
  width: 200px;
  font-size: 30px;
  font-weight: 500;
  cursor: pointer;
  transition: all 500ms ease;
  color: var(--tg-theme-button-color);
  background: var(--tg-theme-button-text-color);
}