material_custom.css

/* Material icon: https://developers.google.com/fonts/docs/material_icons */
/* Icon library: https://fonts.google.com/icons */
.material-icons {
    font-family: 'Material Icons';
    font-weight: normal;
    font-style: normal;
    font-size: 24px;  /* Preferred icon size */
    display: inline-block;
    line-height: 1;
    text-transform: none;
    letter-spacing: normal;
    word-wrap: normal;
    white-space: nowrap;
    direction: ltr;
  
    /* Support for all WebKit browsers. */
    -webkit-font-smoothing: antialiased;
    /* Support for Safari and Chrome. */
    text-rendering: optimizeLegibility;
  
    /* Support for Firefox. */
    -moz-osx-font-smoothing: grayscale;
  
    /* Support for IE. */
    font-feature-settings: 'liga';
}

/* viewcode link should have left padding */
span.viewcode-link {
    padding-left: 0.6rem;
}

/* adding an eyebrow for API references */
dt.sig-object {
    position: relative;
    background: #f4f5f7;
    padding: 0.5rem;
    border-left: 0.2rem solid #ec407a;  /* this should be matched with theme color. */
    word-wrap: break-word;
}

.class > dt.sig-object {
    border-left: none;                    /* remove left border */
    border-top: 0.18rem solid #ec407a;  /* this should be matched with theme color. */
}

.function > dt.sig-object {
    border-left: none;                    /* remove left border */
    border-top: 0.18rem solid #ec407a;  /* this should be matched with theme color. */
}

.exception > dt.sig-object {
    border-left: none;                    /* remove left border */
    border-top: 0.18rem solid #ec407a;  /* this should be matched with theme color. */
}

/* Padding on parameter list is not needed */
dl.field-list > dt {
    padding-left: 0 !important;
}

dl.field-list > dd {
    margin-left: 1.5em;
}

/* show headerlink when hover/focus */
.headerlink:focus, .headerlink:hover {
    -webkit-transform: translate(0);
    transform: translate(0);
    opacity: 1;
}

/* logo is too large */
a.md-logo img {
    padding: 3px;
}

/* Add split for navigation */
nav.md-tabs .md-tabs__item:not(:last-child) {
    padding-right: 0;
}

nav.md-tabs .md-tabs__item:not(:last-child) .md-tabs__link:after {
    content: "»";
    font-family: "Material Icons";
    padding-left: 0.6rem;    
}

/* hide the floating button generated by readthedocs */
.rst-versions.rst-badge {
    display: none !important;
}

/* Add some margin between main content and footer */
.md-footer {
    margin-top: 1rem;
}

/* make footer appearing inline */
.md-footer-copyright__highlight {
    display: inline;
}

/* toc style */
.md-nav span.caption {
    margin-top: 1.25em;
}

/* citation style */
.citation dt {
    padding-right: 1em;
}

/* for release icon, on home page */
.release-icon {
    margin-left: 8px;
    width: 40px;
}

/* Similar to cardlink, but used in codesnippet in index page. see sphinx_gallery.css */
.codesnippet-card-container {
    display: flex;
    flex-flow: wrap row;
}

.codesnippet-card.admonition {
    border-left: 0;
    padding: 0;
    margin: .5rem 1rem 1rem 0rem;
    width: 100%;
}

/* Controlling the cards in containers only */
.codesnippet-card-container .codesnippet-card.admonition {
    width: 47%;
}

@media only screen and (max-width:59.9375em) {
    .codesnippet-card-container .codesnippet-card.admonition {
        width: 100%;
    }
}

.codesnippet-card .codesnippet-card-body {
    min-height: 4rem;
    position: relative;
    padding: 0.9rem 0.9rem 3rem 0.9rem;
}

.codesnippet-card .codesnippet-card-footer {
    padding: 0.8rem 0.9rem;
    border-top: 1px solid #ddd;
    margin: 0 !important;
    position: absolute;
    bottom: 0;
    width: 100%;
}

.codesnippet-card a:not(:hover) {
    color: rgba(0, 0, 0, .68);
}

.codesnippet-card-title-container {
    margin-top: 0.3rem;
    position: relative;
}

.codesnippet-card-title-container h4 {
    padding-left: 2.3rem;
    line-height: 1.6rem;
    height: 1.6rem;
    margin-top: 0;
}

.codesnippet-card-icon {
    position: absolute;
    top: 0;
    left: 0;
}

.codesnippet-card-icon img {
    max-width: 100%;
    max-height: 100%;
    /* horizontal and vertical center */
    /* https://stackoverflow.com/questions/7273338/how-to-vertically-align-an-image-inside-a-div */
    text-align: center;
    vertical-align: middle;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
}

.codesnippet-card-icon {
    width: 1.6rem;
    height: 1.6rem;
    padding: 0;
}

.codesnippet-card-link {
    position: relative;
}

.codesnippet-card-link .material-icons {
    position: absolute;
    right: 0;
}

/* fixes reference overlapping issue */
/* This is originally defined to be negative in application_fixes.css */
/* They did that to ensure the header doesn't disappear in jump links */
/* We did this by using scroll-margin-top instead */
dt:target {
    margin-top: 0.15rem !important;
    padding-top: 0.5rem !important;
    scroll-margin-top: 3.5rem;
}