body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f4f4f4;
}
.container {
  width: 90%;
  max-width: 1300px;
  margin: 0 auto;
  padding: 20px;
}
header {
  background-color: #3498db;
  color: white;
  padding: 20px 0;
  text-align: center;
}
.form-container {
  background-color: white;
  padding: 30px;
  margin-top: 20px;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.lorem-ipsum {
  text-align: center;
  margin: 30px 0;
  line-height: 1.6;
  color: #555;
}
form {
  margin-top: 20px;
}
.form-group {
  margin-bottom: 15px;
}
label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
}
input[type="text"],
input[type="email"],
input[type="number"],
select,
textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  box-sizing: border-box;
}
button {
  background-color: #3498db;
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
}
button.next-card {
  color: black;
  background-color: #aabf84;
}

footer {
  text-align: center;
  margin-top: 30px;
  color: #777;
  font-size: 14px;
}

.card-container {
  display: flex;
}
.card-container > * { flex: 1; }

.cc-item {
  margin: 1em;
}

.question {
  padding: 2em;
  color: white;
  border-radius: 5px;
  background-color: #156082;
}

.question p {
  font-size: larger;
}

.question img {
  width: 100%;
  object-fit: contain;
}
.cc-item img {
  width: 100%;
  object-fit: contain;
}

.solution {
  padding: 1em;
  color: white;
  border-radius: 5px;
  background-color: #156082;
  height: auto;
  position: relative;
}

.solution h2 {
  margin-top: 0px;
}


.card {
  position: relative;
  background: #156082;
  border-radius: 5px;
  padding: 2em 0;
  min-height: 500px;
  box-sizing: border-box;
  box-shadow: 0 3px 10px -2px rgba(0,0,0,0.35);
}

.card.shadow {
  transition-duration: 1s;
  background: #1560829d;
  min-height: 8px;
  border-radius: 5px 5px 0 0;
  padding: 0;
  box-shadow: none;
}

.card.shadow:first-child  { margin: 0 30px; }
.card.shadow:nth-child(2) { margin: 0 20px; }
.card.shadow:nth-child(3) { margin: 0 10px; }

.card.shadow.hidden {
    display: none !important;
}

.card .progress-container {
    background: #156082;
    height: 6px;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    border-radius: 0 0 5px 5px;
}

.card .progress-container .step {
    background-color: #156082;
    height: 6px;
    width: 33%;
    border-radius: 0 0 0 5px;
}

.content {
  display: block !important;
  position: absolute;
  top: 2em;
  left: 10%;
  width: 80%;
  margin: 0 auto;
  transition-duration: .5s;
  z-index: 1;
}

.content.active {
  opacity: 1;
  visibility: visible;
  transition-timing-function: linear;
}

.content:not(.active) {
  opacity: 0;
  visibility: hidden;
  transition-timing-function: linear;
}

.content button.next-card,
.content button.previous-card {
  width: 100%;
}

.content button + button {
  margin-top: 0.5em;
}

button.next-page {
  padding: 3em;
  width: 100%;
  font-size: larger;
}

.test-hidden {
  display: none;
}

textarea {
  height: 6em;;
}