body {
    font-family: 'Roboto', sans-serif; 
    background-image: url("../Img/back21.jpg");
    background-color: #ffffff;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
  }

.bg-body-tertiary {
    background-color: rgba(248, 249, 250, 0.5) !important;
}

.card-body {
    text-align: center;
    font-size: 2rem;
}
.card-title {
    font-size: 3rem;
    font-weight: 600;
}
 .card.text-bg-danger {
    background-color: rgba(0, 209, 178, 0.6) !important;
 }

 .card.text-bg-warning {
    background-color: rgba(72, 199, 142, 0.6) !important;
 }
 .card-wrap {
    height: 800px;
    /* background-color: aqua !important; */
 }