hello-algo/docs/stylesheets/extra.css

/* Color Settings */
/* https://github.com/squidfunk/mkdocs-material/blob/6b5035f5580f97532d664e3d1babf5f320e88ee9/src/assets/stylesheets/main/_colors.scss */
/* https://squidfunk.github.io/mkdocs-material/setup/changing-the-colors/#custom-colors */
:root > * {
    --md-primary-fg-color: #FFFFFF;
    --md-primary-bg-color: #1D1D20;

    --md-accent-fg-color: #999;

    --md-typeset-color: #1D1D20;
    --md-typeset-a-color: #2AA996;
}

[data-md-color-scheme="slate"] {
    --md-primary-fg-color: #2E303E;
    --md-primary-bg-color: #FEFEFE;

    --md-accent-fg-color: #999;

    --md-typeset-color: #FEFEFE;
    --md-typeset-a-color: #21C8B8;
}

/* Center Markdown Tables (requires md_in_html extension) */
.center-table {
    text-align: center;
}

.md-typeset .center-table :is(td,th):not([align]) {
    /* Reset alignment for table cells */
    text-align: initial;
}


/* Markdown Header */
/* https://github.com/squidfunk/mkdocs-material/blob/dcab57dd1cced4b77875c1aa1b53467c62709d31/src/assets/stylesheets/main/_typeset.scss */
.md-typeset h1 {
  font-weight: 400;
  color: var(--md-default-fg-color);
}

.md-typeset h2 {
  font-weight: 400;
}

.md-typeset h3 {
  font-weight: 500;
}

.md-typeset a {
  text-decoration: underline;
}

/* Image align center */
.center {
  display: block;
  margin: 0 auto;
}