Userstyle to fix the new Github theme

github-oldherl.css

@-moz-document domain("github.com") {
/* no round avatars */
.avatar-user {
    border-radius: 0 !important;
}

/* only slightly round buttons */
.btn {
    border-radius: 2px;
}

/* reset font to sans and monospace */
.markdown-body {
    font-family: sans-serif;
}
body {
    font-family: sans-serif;
    line-height: 1.3;
    color: #111;
}
code, pre, tt, .blob-code-inner, .blob-num {
    font-family: monospace;
}
.Box-header .text-mono{
    font-family: monospace !important;
}

/* last changed date is longer than pre-defined 100px when using custom fonts. */
.text-right[role="gridcell"] {
    width: 120px !important;
}

/* do not hide commit info */
h2 ~ .Details--on .Details-content--shown, h2 ~ .Details:not(.Details--on) .Details-content--hidden {
    display: block !important;
}

/* hid the toggle for commit info*/
.Box-header > div > div > .hidden-text-expander {
    display: none !important;
}

/* top bar too much padding */
.Box-header {
	padding-top: 7px;
    padding-bottom: 7px;
	border-top-left-radius: 2px;
	border-top-right-radius: 2px;
}

/* README.md filename background */
.Box .bg-white {
    background-color: #f1f8ff !important;
}

/* too narrow main area */
.container-xl {
	max-width: 1440px;
}

/* too wide pagehead. 1384 = 1440 - 32 - 32*/
.pagehead {
    max-width: 1384px;
    margin-left: auto;
    margin-right: auto;
}

/* action bar too tall */
.UnderlineNav-item {
    line-height: inherit;
}

/* narrower between repo name and "Code" "Issues" tabs */
.repohead > .mb-3 {
    margin-bottom: 2px !important;
}

}