body{
            padding-top: 60px;
            margin: 0;
        }
        .bg-cus {
          background-color: #b97966;
        }   
        .navbar-light .navbar-nav .nav-link {
          color:white;
        }
        .navbar-light .navbar-toggler {
        border-color:transparent;
        }
    
        #logo_img{
            background-image: url("/img/東成醬油-logo-pc.png");
            width: 237px;
            height: 54px;
            background-size: cover;
            transition: all 0.5s ease;
        }
        .container{
            max-width: 1170px;
            padding: 0;
        }
        /* Navbar電腦版 */
        @media screen and (min-width:769px){
            nav.navbar.shrink {
                min-height: 60px;
            }
    
            nav.navbar.shrink #logo_img{
                width: 193px;
                height: 44px;
            }
            #logo_img{
               display:block;
            }
            #logo_img_2{
               display:none;
            }      
        }
        /* Navbar平板部分 */
        @media screen and (max-width:768px) and (min-width:576px){
            img#logo_img{
               display:block;
            }
            #logo_img_2{
               display:none;
            }
        }
        /* Navbar手機板 */
        @media screen and (max-width:576px){
            img#logo_img{
               display:none;
            }
            #logo_img_2{
               display:block;
            }
        }