html, body {
    animation: gradient 15s ease infinite
}
h1 {
    color: white;
    font-family: 'Rubik';
    font-weight: bold;
    text-shadow: 2px 2px 3px black;
    animation: glow 2s ease-in-out infinite;
    font-size: 90px;
    margin-top: 70px;
}

@keyframes glow {
    0% {
        text-shadow: 2px 2px 3px black;
    }
    50% {
        text-shadow: 0 0 15px white, 0 0 20px white, 0 0 30px white, 0 0 40px white;
    }
    100% {
        text-shadow: 2px 2px 3px black;
    }
}

.card {
    border: none;
    border-radius: 20px;
    box-shadow: 2px 2px 2px black;
    height: 100%;
    margin-bottom: 20px;
    overflow: hidden;
}

@media screen and (max-width: 1050px) {
    .card {
        margin-left: 7em;
       
    }
    h1 {
       text-align: center;
    }
    }

    @media screen and (max-width: 1050px) {
        .card {
            margin-left: 2em;
           
        }
        h1 {
           text-align: center;
           font-size: 68px;
        }
        }

@media screen and (max-width: 450px) {
     .card {
        margin-left: 1.7em;
               
        }
            h1 {
               text-align: center;
            }
    }

.card:last-child {
    margin-bottom: 0;
  }
.card-img-top {
    border-radius: 20px;
}

.card-title {
    font-family: 'Rubik';
}
.btn-primary {
    box-shadow: 1px 1px 2px black;
    font-family: 'Rubik';
}
.btn-primary:hover {
    background-color: #0a4d94;
    border-color: #09396c;
  }