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

:root {
  --color01: #810dff;
  --color02: #19ff85;
  --color03: #0c2b3e;
}

/*body {
  background: linear-gradient(to right, var(--color01), var(--color02));
  font-family: "Roboto";
}*/
body {
  background: black;
  font-family: "Roboto";
}

header {
  text-align: center;
  color: var(--color02);
  margin-bottom: 3rem;
}
header h2 {
  margin-top: 1.3rem;
  color: var(--color02);
}

header h1 {
  margin-bottom: 1.5rem;
  margin-top: 1.1rem;
}

.container-card {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
}

.card {
  width: 280px;
  height: 230px;
  border-radius: 10px;
  transition: 0.5s;
  cursor: pointer;
  padding: 1.1rem;
  border: 0.2rem dotted white;
}
.card h2 {
  text-align: center;
  color: white;
  margin-top: 0.9rem;
  margin-bottom: 0.9rem;
  font-size: 1.2rem;
  color: var(--color02);
  justify-self: center;
}
.card p {
  text-align: center;
  color: white;
  font-size: 1rem;
}

footer {
  color: white;
  margin: 0.9rem;
  text-align: center;
  font-size: 0.5rem;
}