* {
    box-sizing: border-box;
}

body {
    margin: 0;
}

/*Position the image container*/
.container {
    position: relative;
    padding-top: 10px;
}

/*Hide the images by default*/
.mySlides {
    display: none;
    
}

/*add a pointer when hovering over the thumbnail*/
.cursor {
    cursor: pointer;
}

/*next and prev button*/

.prev,
.next {
    cursor: pointer;
    position: absolute;
    top: 40%;
    width: auto;
    padding: 16px;
    margin-top: -50px;
    color: white;
    font-weight: bold;
    font-size: 20px;
    border-radius: 0 3px 3px 0;
    user-select: none;
    -webkit-user-select: none;
}

/*position the next button to the right*/
.next {
    right: 11.5px;
    border-radius: 3px 0 0 3px;
}

/*on hover, add a black background color*/
.prev:hover,
.next:hover {
    background-color: rgba(0,0,0,0.8);
   
}

/*number text*/
.numbertext {
    color: #f2f2f2;
    font-size: 12px;
    pad: 8px 12px;
    position: absolute;
    top: 0;
}

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

/*six columns side by side*/
.column {
    float: left;
    width: 16.66%;
}

/*add a transparentcy effect for thumbnail*/
.demo {
    opacity: 0.6;
}

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


.block {
    margin-bottom: 30px;
    margin-top: 30px;
}