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

.container {}

.container img {
  width: 600px;
  margin-top: 5em;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
  overflow-x: hidden;
}

.container a {
  color: #fff;
  background: #111;
  padding: 10px 20px;
  border-radius: 20px;
  margin-top: 2px;
  display: flex;
  justify-content: center;
  text-decoration: none;
  font-weight: 500;
  width: 120px;
  align-items: center;
  margin: 0 auto;
  margin-bottom: 10em;
  margin-top: 4em;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: bold;
  transition: .5s;
}

h1 {
  font-size: 5rem;
  font-weight: bold;
  background-image: url(img/background-image-galaxy\ \(1\).gif);
  background-size: cover;
  -webkit-background-clip: text;
  color: transparent;
  text-transform: uppercase !important;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: sans-serif;
  margin-top: 1em;
  margin-bottom: 1em;
}

iframe {
  display: flex;
  justify-content: center;
  margin: 0 auto;
  margin-top: 5em;
  border-radius: 1em;
  bottom: 10em;
  width: 40%;
}

a:hover {
  opacity: .8;
  transform: scale(1.1);
}

@media screen and (max-width: 999px) {
  iframe {
    width: 60%;
  }

}

@media screen and (max-width:550px) {

  .container img {
    margin-right: 2em;
    width: 150%;

  }

  h1 {
    font-size: 4rem;
  }
}

@media screen and (max-width:450px) {

  .container img {
    margin-right: 2em;
    margin-left: -1.75em;
    width: 110%;
    padding: 0;
  }

  h1 {
    font-size: 2.9rem;
    margin-left: .1em;
    padding: 1em;
  }

  iframe {
    width: 100%;
    margin-left: 2em;
  }

  .container a {
    margin-left: 9em;
}
}

@media screen and (max-width:420px) {

  iframe {
    width: 80%;
    margin-left: 2.55em;
  }
}

@media screen and (max-width: 400px) {
  h1 {
    font-size: 2.9rem;
    margin-left: .1em;
    padding: 1em;
  }

  iframe {
    width: 80%;
    margin-left: 2.5em;
}

.container a {
  margin-left: 8.6em;
}
}

@media screen and (max-width:380px) {
  iframe {
    width: 90%;
    margin-left: 1.25em;
    padding: 0;

}

  h1 {
    font-size: 2.7rem;
    margin-left: 3em;
  }

  .container a {
    margin-left: 7.5em;
}
}

@media screen and (max-width:380px) {
  h1 {
    margin-left: -0.01em;

  }
}

@media screen and (max-width: 380px) {
}