:root {
  --background-color: #061400;
  --ligth-color: rgba(114, 237, 56, 0.8);
  --dark-color: rgba(92, 0, 107, 0.8);
}

*,
*:before,
*:after {
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html,
body {
  height: 100%;
  width: 100%;
}

body {
  font-family: 'Roboto', sans-serif;
  position: relative;
  display: flex;
  flex-direction: column;
  background-color: var(--background-color);
  background-image: url('pineapple.jpg');
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
}

header {
  font-family: 'Montserrat', sans-serif;
  font-size: 72px;
  letter-spacing: 0.16em;
  color: #0d496a;
  text-transform: uppercase;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 120px;
  text-align: center;
  background: linear-gradient(
    180deg,
    rgba(114, 237, 56, 0.8) 0%,
    rgba(227, 57, 255, 0.8) 94.27%
  );
  box-shadow: 0px 24px 24px rgba(0, 0, 0, 0.25);
}

@media screen and (max-width: 450px) {
  header {
    height: 70%;
  }
}

.button {
  font-family: 'Roboto', sans-serif;
  font-size: 36px;
  line-height: 1;
  letter-spacing: 0.17em;
  color: #f1f444;
  background-color: #ca0ac2;
  border: none;
  border-radius: 36px;
  padding: 16px 60px;
  text-transform: uppercase;
  outline: none;
  cursor: pointer;
  box-shadow: 0px 24px 24px rgba(0, 0, 0, 0.25);
}

@media screen and (max-width: 450px) {
  .button {
    font-size: 24px;
    padding: 12px 38px;
  }
}

main {
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

@media screen and (max-width: 450px) {
  main {
    height: 100%;
  }
}