.container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

header {
  background-color: #1a81e8;
  padding: 20px;
  text-align: center;
}

main {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  background-color: #9f9b9b;
}

.card {
  width: 320px;
  height: 180px;
  padding: 16px;
  background-image: linear-gradient(180deg, #f3f6f8 0%, #fefefe 100%);
  box-shadow: 0 6px 16px 0 #00194a1a;
  border-radius: 2px;
  
}

footer {
  background-color: #151618;
  padding: 20px;
  text-align: center;
}
