github.css

/* ==UserStyle==
@name           github-tweaks
@namespace      github.com/codemasher/github-tweaks
@version        2.0.0
@description    Tweaks for the "new"  GitHub style 06/2020, update 06/2023, update 02/2024
@author         codemasher
@license        MIT
@link           https://gist.github.com/codemasher/e4fea480849e0f984b7fb2accd759e95
==/UserStyle== */

/** 
 * Stylus for FireFox: https://addons.mozilla.org/firefox/addon/styl-us/
 * Stylebot for Chrome: https://chrome.google.com/extensions/detail/oiaejidbmkiecgbjeifoejpgmdaleoha
 */

/* local variables */
:root {
    --main-content-width: 1600px;
    --hover-bg: var(--color-border-default);
}

/* body width */
.Header, .application-main, .container-xl {
    max-width: var(--main-content-width);
    margin: 0 auto;
}

/* padding for the main header containers */
.AppHeader .AppHeader-globalBar, 
.AppHeader .AppHeader-localBar{
    padding: var(--base-size-16, 16px) calc((100% - var(--main-content-width) + 64px) / 2); 
}

/* color the topmost container black again */
.AppHeader-globalBar {
    color: var(--color-btn-primary-text) ;
    background-color: var(--color-header-bg);
    padding-bottom: var(--base-size-16, 16px) !important;
}

/* reset margin for the GH logo */
.AppHeader-logo{
    margin-left: 0 !important;
}

/* hover style for the new repo links */
.AppHeader .AppHeader-globalBar .AppHeader-context a.AppHeader-context-item:hover{
    background: none;
    color: var(--color-header-text);
/*    text-decoration: underline !important;*/
}

/* border color for search box and buttons */
.AppHeader-globalBar .form-control, .AppHeader-globalBar .form-select, .AppHeader .AppHeader-button{
    border: 1px solid var(--color-header-search-border);
    box-shadow: none; /* ??? */
}

/* text color for the octocat icon and buttons */
svg.octicon.octicon-mark-github,
.AppHeader .AppHeader-button svg {
    color: var(--color-btn-primary-text) !important;
}

/* action menu */
.AppHeader action-menu .AppHeader-button{
    background: var(--color-btn-primary-bg);
    border: 1px solid var(--color-btn-primary-border);
}

.AppHeader action-menu .AppHeader-button:hover{
    background: var(--color-btn-primary-hover-bg);
}

/* notification indicator */
.AppHeader notification-indicator{
    --AppHeader-bg: green;
}

.AppHeader .AppHeader-button.AppHeader-button--hasIndicator{
    background: var(--color-accent-fg);
}

/* add a margin to the user icon */
.AppHeader-user{
    margin-left: 8px;
}

/* sub header nav (code/issues/pr etc. container) */
.AppHeader-localBar {
    padding-bottom: 0 !important;
    padding-top: 0 !important;
}

/* increase hover effect contrast */
.UnderlineNav-item:hover{
    --color-action-list-item-default-hover-bg: var(--hover-bg);
}

/* remove some things*/
.AppHeader-globalBar-start > deferred-side-panel, /* the useless left side panel */
.AppHeader-search-action--trailing::before, /* the random border at the end of the search box */
.AppHeader-actions::before, /* the random white border between search box and action buttons */
.AppHeader .AppHeader-button.AppHeader-button--hasIndicator::before /* notification dot */
{
    display: none;
    visibility: hidden;
}

/* user menu overlay */
.Overlay.SidePanel {
    display: block;
    margin: 0;
    position: relative;
    top: 56px;
    left: calc(var(--main-content-width) + 320px);
    width: 240px;
    height: 740px;
    overflow: hidden;
    border-radius: var(--borderRadius-large, 12px) !important;
    animation: none;
}

/* increase contrast for hover items */
.ActionListItem:not(.ActionListItem--hasSubItem):hover {
    --color-action-list-item-default-hover-bg: var(--hover-bg);
    cursor: pointer;
}

/* repo links */
.color-fg-default{
    color: var(--color-accent-fg) !important;
}

/* links in the repo file list */
.Link--primary:hover, .Link--secondary:hover{
    text-decoration: none;
}

/* allow markdown content to scale with its container */
.container-lg{
    max-width: unset;
}

/* avatars */
.avatar-user {
    border-radius: 5% !important;
}

.user-status-circle-badge-container {
    left: 0;
    margin: 0 0 2.5% 2.5%;
}