h1 {
    text-align: center;
    font-size: 1.5em;
}

.row > .column {
    padding: 0 8px;
}

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

.row_col{
    display: flex;
    justify-content: center;
}

/* Create three equal columns that floats next to eachother */
.column { 
    float: left;
    flex: 33.33%;
    margin: 10px;
}

.column_th {
    float: left;
    width: 12.5%;
}

/* The Modal (background) */
.modal {
    display: none;
    position: fixed;
    z-index: 1;
    padding-top: 50px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(255, 255, 255, 0.8);
}

/* Modal Content */
.modal-content {
    position: relative;
    background-color: inherit;
    margin: auto;
    padding: 0;
    width: 50%;
    max-width: 1200px;
    z-index: 2;
}

/* The Close Button */
.close {
    color: black;
    position: absolute;
    top: 10px;
    right: 25px;
    font-size: 35px;
    font-weight: bold;
}

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

/* Hide the slides by default */
.mySlides1, 
.mySlides2, 
.mySlides3 {
    display: none;
}

/* Next & previous buttons */
.prev,
.next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 16px;
    margin-top: -50px;
    color: black;
    font-weight: bold;
    font-size: 20px;
    transition: 0.6s ease;
    background-color: #f1f1f1;
    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);
    color: white;
}

/* Number text (1/3 etc) */
.numbertext {
    color: white;
    font-size: 12px;
    padding: 8px 12px;
    position: absolute;
    top: 0;
    background: black;
}

/* Caption text */
.caption-container {
    text-align: center;
    background-color: #f1f1f1;
    padding: 2px 16px;
    color: black;
}

img.demo1, 
img.demo2, 
img.demo3 {
    opacity: 0.6;
    width: 100%;
    cursor: pointer;
}

.active,
.demo1:hover,
.demo2:hover,
.demo3:hover {
    opacity: 1;
}

img.hover-shadow {
    transition: 0.3s;
    width: 100%;
    margin: 5px;
    cursor: pointer;
}

.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);
}

table {
    width: 100%;
}

td {
    text-align: left;
}

td a {
    color: white;
    text-decoration: none;
}