body {
    overflow: hidden !important;
    font-size: 14px;
    color: #343a40;
    background-image: url(..//img_sis/watercolour-4116932_1280.png);
    background-color: #f8f9fa;
    background-attachment: scroll;
    background-size: 100% 90%;
    background-repeat: no-repeat;
    background-color: #e0e5e9;
    max-width: 1365px;
}

.nav-link:hover,
.nav-link:active,
.nav-link:focus,
.nav-link:enabled {
    color: #f8f9fa !important;
    background-color: #343a40 !important;
    border-radius: 25px;
    transition: background-color 0.25s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}