html, body {
  min-height: 100%;

  margin: 0;
  padding: 0;

  background-color: #322e4e;
  background-attachment: scroll;
  background-repeat: no-repeat;
  background-size: cover;
}

body {
  min-height: 100vh;
  background: linear-gradient(210deg, #4f487a, #776247);

  display: flex;
  flex-direction: column;
  font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;;
  line-height: 1.5;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.87);

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;

  text-align: center;
}

main {
  margin-top: 50px;
  margin-bottom: 50px;
  margin-left: auto;
  margin-right: auto;
    
  width: clamp(80%, 80%, 85%);
  max-width: 700px;
  min-height: 150px;

  flex: 1;
}

h1 {
  font-size: 3.2em;
  line-height: 1.1;
}

a {
    text-decoration: none;
    color: inherit;
    -webkit-tap-highlight-color: transparent;
}

.container {
  margin-right: auto;
  margin-left: auto;
}

article h1 {
  margin: 1rem 0;
}

p {
  font-size: 1.5em;
  margin-bottom: 80px;
}

article a {
  display: block;
  margin: 0 20% 0 20%;
}

.download-btn {
  border-radius: 30px;
  padding: 10px 30px 10px 30px;
  background-color: rgb(0, 112, 167);

  text-decoration: none;
  color: inherit;

  font-size: 1.5em;
  font-weight: bold;

  border-style: none;

  transition: background-color 0.5s;
}

.download-btn:hover {
  background-color: rgb(0, 88, 132);
}

img {
  max-width: 350px;
}

.test2:active {
  background-color: rgb(1, 136, 203);
}