:root {
	--text-color: #696969;
	--highlight-color: #888888;
	--link-color: #494949;
}

#myImg {
    cursor: pointer;
    opacity: 0.5;
    width:100%;
}

#myImg:hover {
    opacity: 1;
	outline: 4px dashed var(--text-color);
    opacity: 0.8;
}

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

.square {
    float: left;
    position: relative;
    width: 20%;
    margin: 2.5%;
}

/* Modal background */

.modal {
    display: none;
    position: fixed;
    z-index: 1;
    padding-top: 100px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.3);
}

/* Modal Content */

.modal-content {
    position: relative;
    background-color: none;
    margin: auto;
    max-width: 700px;
}

/* Close Button */

.close {
    color: var(--link-color);
    position: absolute;
    top: 2%;
    right: 2%;
    font-size: 70px;
    font-weight: bold;
}

.close:hover, .close:focus {
    color: var(--highlight-color);
    text-decoration: none;
    cursor: pointer;
}

/* Hide the slides by default */

.capriceSlides {
    display: none;
}

/* Next & previous buttons */

.prev, .next {
    position: absolute;
    top: 50%;
    padding: 20px;
    margin-top: -50px;
    color: var(--link-color);
    font-weight: bold;
    font-size: 40px;
    border-radius: 0 10px 10px 0;
    user-select: none;
    -webkit-user-select: none;
}

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

.next {
    right: 0;
    border-radius: 10px 0 0 10px;
}

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

.prev:hover, .next:hover {
    background-color: rgba(0, 0, 0, 0.5);
}