.cards-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px;
  justify-content: center;
  place-items: center;
}


.card {
  min-height: 340px;
  max-height: 340px;
  max-width: 320px;
  min-width: 300px;
  overflow: hidden;
}


.background {
  background-image: url('../images/projects-background.jpg');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
  width: 100vw;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
}

.background::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.2);
  z-index: -1;
}