.card-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    max-width: 90%;
	margin: 200px auto 0; 
    position: relative;
    z-index: 1; 
}

.card {
    background-color: #f7f7f7;
    border-radius: 15px;
    padding: 20px;
    margin: 10px;
    flex: 1;
    max-width: calc(40% - 20px); 
}

.card img {
    width: 100%;
    border-radius: 15px;
    display: block;
}
  h1, h2, p {
   font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;

    text-align: center;
  }




@media only screen and (max-width: 768px) {
    .card {
        flex: 100%; 
        max-width: calc(100% - 20px);
    }
}