body {
  padding: 0;
  margin: 0;
}

button {
  background-color: cadetblue;
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.delete-btn {
  background-color: red;
  color: white;
  border: none;
  border-radius: 5px;
  padding: 5px 10px;
  cursor: pointer;
  margin-top: 5px;
}

#container {
  background-color: #212228;
  background-image: linear-gradient(#292a30, 0.1em, transparent 0.1em),
    linear-gradient(90deg, #292a30, 0.1em, transparent 0.1em);
  background-size: 4em 4em;
  height: 100vh;
}

#card {
  width: 200px;
  height: 200px;
  background-color: #afda9f;
  cursor: pointer;
  position: fixed;
  border-radius: 10px;
}