style.css

          /* Remove the navbar's default margin-bottom and rounded borders */ 
          .navbar {
            margin-bottom: 0;
            border-radius: 0;
          }
          
          /* Add a gray background color and some padding to the footer */
          footer {
            background-color: #f2f2f2;
            padding: 25px;
          }

        .banner3{
            background-image: url('imgs/back.png');
        }

        .wht{
            color: white;
        }

        .carousel.carousel-fade .carousel-item {
          display: block;
          opacity: 0;
          transition: opacity ease-out .7s;
      }
      
      .carousel.carousel-fade .carousel-item.active {
          opacity: 1 !important;
      }