body {
        border-left: 36px solid;
        border-image: linear-gradient(to bottom, #452CFF 0%, #FF2C95 100%) 1;
    }

    #sidebar {
        background-color: transparent;
    }

    #sidebar-logo {
        margin: 3rem 9rem 3rem 2rem;
        min-width: 100px;
        max-width: 150px;
    }

    #upper-logo {
        max-width: 100px;
    }

    /* phones */
    @media (max-width: 767px) {
        body {
            border-left: 16px solid;
        }
    }