extra.css

:root {
    --md-accent-fg-color:           #1976d2; /* nav mouseover */
    --md-default-bg-color:          #fafafa; /* page bg */
    --md-default-fg-color--light:   #37474f; /* h1 color */
    --md-default-fg-color--lighter: #e3f2fd; /* pencil color */
    --md-default-fg-color:          #000000; /* page text */
    --md-primary-bg-color--light:   #eceff1; /* search panel */
    --md-primary-bg-color:          #e3f2fd; /* header bg */
    --md-primary-fg-color:          #1976d2; /* header */
}

.mdx-container {
    background: #FFF !important;
    color: #333;
}

.mdx-hero h1, .mdx-hero p{
    color: #333 !important;
    font-weight: 400 !important;
}
.mdx-hero .md-button {
    font-weight: 400;
    letter-spacing: 0.802px;
    padding: 0 25px !important;
    line-height: 35px;
    height: 36px;
    border: 1px solid #1976d2;
    background: #fff;
    color: #1976d2!important;
    text-transform: uppercase;
    border-radius: 4px;
}
.mdx-hero .md-button:hover {
    color: #FFF !important;
    background: #1976d2!important;
}
.mdx-hero .md-button--primary {
    color: #FFF !important;
    background: #1976d2 !important;
}
.mdx-hero .md-button--primary:hover {
    background: #FFF !important;
    color: #1976d2!important;
}
.mdx-hero__image {
    padding: 40px !important;
    text-align: center;
}
.mdx-hero__image img {
    max-width: 500px;
}


.md-header .md-tabs {
    background-color: #FaFaFa !important;
    text-transform: uppercase;
    font-size: 0.8em;
    color:#333;
    border-bottom: 1px solid #efefef;
}

.md-header .md-tabs__item .md-tabs__link {
    text-shadow: 1px 1px rgb(0 0 0 / 10%);
}
.md-header .md-tabs__item .md-tabs__link:hover,
.md-header .md-tabs__item .md-tabs__link--active {
    color: #0b3661;

}
.md-header__title {
    margin-left: 0;
}
.md-header__topic {
    text-transform: uppercase;
}
.home-footer {
    width: 100%;
    padding: 15px;
    background: rgba(0, 0, 0, 0.8);
    color: #FFF
}

.md-nav__link[for] {
    color: var(--md-default-fg-color) !important
}