doc/source/_static/pyart-theme.css
/* Define "ARM Blue" RGB values */
:root {
    --arm-blue-rgb: 18, 65, 117;
}

/* PyART style heading towards use of Poppins font */
.header-style, h1, h2, h3, h4, h5, h6 {
    font-family: Poppins, sans-serif;
}

 /* ARM header color */
 .bg-header {
     background: rgb(var(--arm-blue-rgb))
 }

 .theme-switch-button {
    border-color: rgb(var(--arm-blue-rgb)) !important;
}

.bd-header .navbar-nav>.nav-item>.nav-link,
.bd-header .dropdown-toggle,

 .navbar-nav .dropdown-menu {
    background-color: var(--pst-color-background);
}

/* Increase contrast of links in code snippets */
div[class^="highlight"] a {
    background-color: rgb(var(--arm-blue-rgb), 0.2);
    color: var(--pst-color-text-muted);
}

/* Control the appearance of the version alert banner */
#banner .alert-version, .alert-news {
    margin: 1em;
    padding: 0.5em;
    font-family: "Work Sans", sans-serif;
    font-weight: 600; font-size: 16px;
}

/* Tweaks to the appearance of the sidebars */
.bd-sidebar {
    flex: 0 0 20%;
    border-right: none;
}

.bd-sidebar-secondary div {
    border-left: none;
}
