* {
  box-sizing: border-box;
}

html {
  height: 100vh;
}
body {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  padding: 3em 0;
  height: 100vh;
  background: url("img/confetti.jpg");
  background-size: cover;
  font-family: "Cabin", sans-serif;
  font-size: 16px;
  line-height: 1.4;
}

.container {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  width: 90%;
  max-width: 800px;
  max-height: 700px;
  padding: 0 1em;
  background-color: rgb(13, 72, 95);
  color: white;
}

h1 {
  width: 100%;
  margin: 1em 0 2em;
  text-align: center;
  font-family: "Raleway", sans-serif;
  font-weight: bold;
}

.selections {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-content: center;
  width: 100%;
  max-width: 700px;
}

.subscription-select,
.duration-select {
  width: 80%;
  text-align: center;
}

select#subscription,
select#months {
  padding: 0.75em;
}

.subscription-select > *,
.duration-select > * {
  width: 100%;
  margin: 1em 0;
}

.congrats {
  width: 80%;
  padding: 1.5em 0;
  margin: 2em 0;
  border: 4px solid rgb(89, 241, 228);
  font-size: 1.2em;
  text-align: center;
}

.congrats h3 {
  display: block;
}

footer {
  width: 100%;
  padding-top: 2em;
  text-align: center;
  color: #292929;
}
footer a {
  color: #292929;
}

@media screen and (min-width: 760px) {
  .subscription-select,
  .duration-select {
    flex-direction: column;
    text-align: center;
  }

  .selections {
    justify-content: space-around;
  }

  .congrats {
    font-size: 1.4em;
  }

  .congrats h3 {
    font-size: 1.2em;
  }
}