html,
body {
    position: relative;
    height: 100%;
}

body {
    background: #eee;
    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
    font-size: 14px;
    color: #000;
    margin: 0;
    padding: 0;
}

.swiper-container {
    width: 100%;
    height: 100%;
    max-width: 500px;
    position: relative;
}

.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;

    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;


}

.swiper-slide img {
    width: 100%;
    height: 100%;
}

@keyframes zoom {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(1);
    }
}

#md-app .btn {
    position: absolute;
    bottom: 4.2%;
    left: 50%;
    transform: translate(-50%, 0);
    z-index: 1;
    width: min(95%, 450px);
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 8px;
}

#md-app .btn img {
    width: 100%;
    height: auto;
    display: block;
}

@media screen and (max-width: 768px) {
    #md-app .btn {
        bottom: 6%;
        width: min(95%, 400px);
        gap: 4px 4px;
    }

    #md-app .btn img {
        width: 100%;
    }
}

#md-app .btn a {
    display: block;
    text-align: center;
    width: 100%;
}