styles.css

:root {
  --pink: #f9b5da;
  --purple: #d9b5fe;
  --blue: #79cbff;
  --dark: #120052;
  --green: #82e0bf;
  --yellow: #fef7ae;
  --magenta: #ee2d97;
}

html {
  margin: 0;
  background: radial-gradient(circle, #79cbff, #dbeff0, #79cbff);
}

h1 {
  text-align: center;
  font-size: 90px;
  font-weight: 600;
  font-family: 'Pirata one', cursive;
  color: var(--dark);
  text-shadow: 4px 4px 0px var(--green),10px 10px 0px var(--blue),
    6px 6px 0px var(--purple);
}

.card-container {
  display: flex;
  font-family: 'Roboto', sans-serif;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 10px;
}

.card-container > * {
  width: calc(100% / 3);
}

.button {
  background: linear-gradient(
    to right,
    var(--green),
    var(--blue),
    var(--green),
    var(--blue)
  );
  background-size: 500% auto;
  font-family: 'Pirata one', cursive;
  transition: background-position 0.5s ease;
  padding: 10px 30px;
  border: none;
  border-radius: 5px;
  font-size: 20px;
  cursor: pointer;
  margin-left: 10px;
  margin-bottom: 10px;
}

.button:hover {
  background-position: 100% 0;
}

.card {
  color: var(--dark);
  padding: 5px;
  margin-left: 10px;
}

.card ul {
  margin: 0px;
  padding: 0px;
}

.card li {
  list-style: none;
  margin: 5px;
  text-align: justify;
}

.card img {
  max-width: 40%;
  height: auto;
  margin-top: 5px;
}

.card ul li strong {
  font-weight: bold;
  color: var(--magenta);
}

.past {
  font-weight: bold;
  color: #120052;
  padding: 5px;
  box-shadow: inset #f9b5da 0 0 0 5px;
}

.present {
  font-weight: bold;
  color: #120052;
  padding: 5px;
  box-shadow: inset #79cbff 0 0 0 5px;
}

.future {
  font-weight: bold;
  color: #120052;
  padding: 5px;
  box-shadow: inset #82e0bf 0 0 0 5px;
}

@media (max-width: 768px) {
  h1 {
    font-size: 40px;
  }
  .card-container {
    flex-direction: column;
    font-family: 'Roboto', sans-serif;
    padding: 10px;
    flex-direction: column-reverse;
    align-content: space-around;
    align-items: center;
  }

  .button {
  background: linear-gradient(
    to right,
    var(--green),
    var(--purple),
    var(--pink),
    var(--blue)
  );
  background-size: 500% auto;
  font-family: 'Pirata one', cursive;
  transition: background-position 0.5s ease;
  padding: 200px 500px;
  border: none;
  border-radius: 5px;
  font-size: 200px;
  cursor: pointer;
  margin-left: 10px;
  margin-bottom: 10px;
}
}