body {
     font-family: Arial;
     background-color: #1e1e6a;
     color: whitesmoke;
 }

 * {
     box-sizing: border-box;
 }

 img {
     max-width: 300px;
     display: block;
     margin: 0 auto;
     border-radius: 20px 20px 50px 20px;
 }

 /* Position the image container (needed to position the left and right arrows) */

 .container {
     position: relative;
 }

 /* Hide the images by default */

 .mySlides {
     display: none;
 }

 /* Add a pointer when hovering over the thumbnail images */

 .cursor {
     cursor: pointer;
 }

 /* Next & previous buttons */

 .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: 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;
 }

 /* Container for image text */

 .caption-container {
     text-align: center;

     background-color: #2e0852;

     padding: 2px 16px;

     color: white;
 }

 .row:after {
     content: "";

     display: table;

     clear: both;
 }

 /* Six columns side by side */

 .column {
     float: left;

     width: 16.66%;
 }

 /* Add a transparency effect for thumnbail images */

 .demo {
     opacity: 0.6;
 }

 .active,
 .demo:hover {
     opacity: 1;
 }
 div .sm-img{
    margin: 30px;
 }

 @media (max-width: 576px) {
    img{
        max-width: 250px;
        margin-top: 80px;
    }
    .sm-img img {
        display: none;
        max-width: 50px;
        margin-top: 15px;
        
     }
     div .numbertext{
        text-align: center;
     }
 }