body {
    font-family: Verdana, sans-serif;
    margin: 0;
}

* {
    box-sizing: border-box;
}

.row {
    padding: 10px
}

.row>.column {
    padding: 0px;
}

.row:after {
    content: "";
    display: table;
    clear: both;
}

.column {
    float: left;
    width: 20%;
}

.column-xl {
    float: left;
    width: 25%;
}


/* The Modal (background) */

.modal {
    display: none;
    position: fixed;
    z-index: 10001;
    padding-top: 80px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, .8)
}


/* Modal Content */

.modal-content {
    position: relative;
    /* background-color: #fefefe; */
    margin: auto;
    padding: 20px;
    width: 50%;
    max-width: 50%;
}


/* The Close Button */

.close {
    color: white;
    position: absolute;
    top: 10px;
    right: 25px;
    font-size: 35px;
    font-weight: bold;
}

.close:hover,
.close:focus {
    color: #999;
    text-decoration: none;
    cursor: pointer;
}

.mySlides {
    display: none;
}

.cursor {
    cursor: pointer;
}


/* Next & previous buttons */

.prev,
.next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 16px;
    margin-top: -50px;
    color: white;
    font-weight: bold;
    font-size: 20px;
    transition: 0.6s ease;
    border-radius: 0 3px 3px 0;
    user-select: none;
    -webkit-user-select: none;
}


/* Position the "next button" to the right */

.next {
    right: 0;
    border-radius: 3px 0 0 3px;
}


/* On hover, add a black background color with a little bit see-through */

.prev:hover,
.next:hover {
    background-color: rgba(0, 0, 0, 0.8);
}


/* Number text (1/3 etc) */

.numbertext {
    color: #f2f2f2;
    font-size: 12px;
    padding: 8px 12px;
    position: absolute;
    top: 0;
}

img {
    margin-bottom: -4px;
}

.caption-container {
    text-align: center;
    background-color: black;
    padding: 2px 16px;
    color: white;
}

.demo {
    opacity: 0.6;
}

.active,
.demo:hover {
    opacity: 1;
}

img.hover-shadow {
    transition: 0.3s;
}

.hover-shadow:hover {
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
    opacity: .7;
}

.next {
    right: 20px;
    border-radius: 3px 0 0 3px;
}

.btn-modal {
    border-radius: 24px;
    opacity: .8;
    font-family: 'Comfortaa', 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    font-size: 1rem;
    margin-top: 20px;
    margin-bottom: 20px;
}

@media (max-width: 640px) {
    .column {
        float: left;
        width: 50%;
    }

    .modal-content {
        max-width: 90%;
    }

}