.page-header.section .content-center,
.page-header.section .category-absolute {
    z-index: 1;
}

.category-absolute {
    position: absolute;
    text-align: center;
    top: 100vh;
    margin-top: -60px;
    padding: 0 15px;
    width: 100%;
    color: rgba(255, 255, 255, 1);
}

    .category-absolute .nih-logo {
        max-width: 140px;
        top: -2px;
        left: 3px;
        margin-right: 2px;
        position: relative;
    }

    .category-absolute .nih-logo-with-link {
        color: #FFFFFF;
    }

.section-dark .icons-container {
    color: #FFFFFF;
}

.page-header.section-dark .content-center,
.page-header.section-dark .category-absolute {
    z-index: 1;
}

.section-dark-blue {
    background-color: #506367;
    color: #FFFFFF;
}

.section-dark {
    background-color: #0b1011;
}

.section-dark {
    position: relative;
}

.section-dark .title,
.section-dark .info-title,
.section-dark .card-plain .card-title {
    color: #FFFFFF !important;
}

.section-dark .category,
.section-dark .description,
.section-dark .card-plain .card-description,
.section-dark .card-plain .card-category {
    color: rgba(255, 255, 255, 0.7);
}

.section-dark hr {
    border-color: rgba(255, 255, 255, 0.19);
}

.moving-clouds {
    position: absolute;
    z-index: 1;
    bottom: 0;
    left: 0;
    width: 250.625em;
    height: 43.75em;
    -webkit-animation: cloudLoop 80s linear infinite;
    animation: cloudLoop 80s linear infinite;
}

@keyframes cloudLoop {
    0% {
        -webkit-transform: translate3d(0, 0, 0);
        transform: translate3d(0, 0, 0);
    }
    100% {
        -webkit-transform: translate3d(-50%, 0, 0);
        transform: translate3d(-50%, 0, 0);
    }
}

.main .about-desc .description {
    font-size: medium;
}

.register-page-header { background-image: url('../Images/header/img5.jpg'); }

.login-page-header { background-image: url('../Images/header/img6.jpg'); }

.dhi_required:after {
    content: "*";
    color: red;
    font-weight: bold;
}