@import url("https://fonts.googleapis.com/css?family=DM+Sans:400,500,700&display=swap");

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px 10px;
  font-family: 'DM Sans', sans-serif;
  transition: background .4s ease-in;
  background-color: #858585;
}

body.blue {
  background-color: #2992dc;
}

input[type=radio] {
  display: none;
}

.card {
  position: absolute;
  width: 60%;
  height: 100%;
  left: 0;
  right: 0;
  margin: auto;
  transition: transform .4s ease;
  cursor: pointer;
}

.container {
  width: 100%;
  max-width: 800px;
  max-height: 600px;
  height: 100%;
  transform-style: preserve-3d;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

.cards {
  position: relative;
  width: 100%;
  height: 100%;
  margin-bottom: 20px;
}

img {
  width: 100%;
  height: 100%;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0px 0px 5px 0px rgba(81, 81, 81, 0.47);
}