.gallery-top{
            margin: 100px 0px 200px 0px;
            }

            .demo-gallery > ul {
              margin-bottom: 0;
            }
            .demo-gallery  ul  li {
                float: left;
                margin-bottom: 15px;
              /*  margin-right: 20px;*/
           /*     width: 200px;*/
                overflow: hidden;
             
            }
            .gal-des{
              margin-top: 15px;
              font-weight: 600;
            }
            .first-sec ul li{
              display: none;
            }
             .first-sec ul li:first-child {
              display: block;
             }

             .second-sec ul li{
               display: none;
             }
              .second-sec ul li:first-child {
              display: block;
             }
             .third-sec ul li{
               display: none;
             }
             .third-sec ul li:first-child{
              display: block;
             }
            .demo-gallery > ul > li a {
              border: 3px solid #FFF;
              border-radius: 3px;
              display: block;
              overflow: hidden;
              position: relative;
              float: left;
            }
            .demo-gallery  ul  li a  img {
              -webkit-transition: -webkit-transform 0.15s ease 0s;
              -moz-transition: -moz-transform 0.15s ease 0s;
              -o-transition: -o-transform 0.15s ease 0s;
              transition: transform 0.15s ease 0s;
              -webkit-transform: scale3d(1, 1, 1);
              transform: scale3d(1, 1, 1);
              height: 100%;
              width: 100%;
            }
            .demo-gallery  ul  li a:hover  img {
              -webkit-transform: scale3d(1.1, 1.1, 1.1);
              transform: scale3d(1.1, 1.1, 1.1);
            }
            .demo-gallery > ul > li a:hover .demo-gallery-poster > img {
              opacity: 1;
            }
            .demo-gallery > ul > li a .demo-gallery-poster {
              background-color: rgba(0, 0, 0, 0.1);
              bottom: 0;
              left: 0;
              position: absolute;
              right: 0;
              top: 0;
              -webkit-transition: background-color 0.15s ease 0s;
              -o-transition: background-color 0.15s ease 0s;
              transition: background-color 0.15s ease 0s;
            }
            .demo-gallery > ul > li a .demo-gallery-poster > img {
              left: 50%;
              margin-left: -10px;
              margin-top: -10px;
              opacity: 0;
              position: absolute;
              top: 50%;
              -webkit-transition: opacity 0.3s ease 0s;
              -o-transition: opacity 0.3s ease 0s;
              transition: opacity 0.3s ease 0s;
            }
            .demo-gallery > ul > li a:hover .demo-gallery-poster {
              background-color: rgba(0, 0, 0, 0.5);
            }
            .demo-gallery .justified-gallery > a > img {
              -webkit-transition: -webkit-transform 0.15s ease 0s;
              -moz-transition: -moz-transform 0.15s ease 0s;
              -o-transition: -o-transform 0.15s ease 0s;
              transition: transform 0.15s ease 0s;
              -webkit-transform: scale3d(1, 1, 1);
              transform: scale3d(1, 1, 1);
              height: 100%;
              width: 100%;
            }
            .demo-gallery .justified-gallery > a:hover > img {
              -webkit-transform: scale3d(1.1, 1.1, 1.1);
              transform: scale3d(1.1, 1.1, 1.1);
            }
            .demo-gallery .justified-gallery > a:hover .demo-gallery-poster > img {
              opacity: 1;
            }
            .demo-gallery .justified-gallery > a .demo-gallery-poster {
              background-color: rgba(0, 0, 0, 0.1);
              bottom: 0;
              left: 0;
              position: absolute;
              right: 0;
              top: 0;
              -webkit-transition: background-color 0.15s ease 0s;
              -o-transition: background-color 0.15s ease 0s;
              transition: background-color 0.15s ease 0s;
            }
            .demo-gallery .justified-gallery > a .demo-gallery-poster > img {
              left: 50%;
              margin-left: -10px;
              margin-top: -10px;
              opacity: 0;
              position: absolute;
              top: 50%;
              -webkit-transition: opacity 0.3s ease 0s;
              -o-transition: opacity 0.3s ease 0s;
              transition: opacity 0.3s ease 0s;
            }
            .demo-gallery .justified-gallery > a:hover .demo-gallery-poster {
              background-color: rgba(0, 0, 0, 0.5);
            }
            .demo-gallery .video .demo-gallery-poster img {
              height: 48px;
              margin-left: -24px;
              margin-top: -24px;
              opacity: 0.8;
              width: 48px;
            }
            .demo-gallery.dark > ul > li a {
              border: 3px solid #04070a;
            }
            .home .demo-gallery {
              padding-bottom: 80px;
            }