org-main.css

:root {
    --color-black1:   #0a0a0a;
    --color-black2:   #333;
    --color-gray1:    #777;
    --color-gray2:    #ccc;
    --color-white1:   #fafafa;
    --color-blue1:    #0a0ad8;
    --color-purple1:  #6e0ab9;
    --color-tag:      #bbb;
    --color-headline: #375eab;
}

html {
    line-height: 130%;
    -webkit-text-size-adjust: 100%;
}
body {
    font-family: serif, serif;
    font-size: 16px;
    margin-left: 2em;
    max-width: 48em;
    color: var(--color-black1);
}
/* Try to detect mobile devices using their pointer mechanism. */
@media (pointer:coarse) {
    body {
        margin-left: 0em;
    }
}

h1 { font: 200% sans-serif; }
h2 { font: 180% sans-serif; }
h3 { font: 150% sans-serif; }
h4 { font: 125% sans-serif; }
h5 { font: 110% sans-serif; }
h1, h2, h3, h4, h5 {
    margin-top: 1em;
    margin-bottom: 0.5em;
    color: var(--color-headline);
}
/* This separator give visual guidance between document chapters. Note that the
   h1 level is used for the document title. */
h2 {
    padding-top: 0.5rem;
    border-top: 3px dotted var(--color-gray2);
}

blockquote {
    border-left: 5px solid var(--color-gray2);
    margin: 1em 1.5em;
    padding-left: 1em;
}

/* Preformatted text */
tt, code, pre {
    font-family: monospace, monospace;
    font-size: 90%; /* Different monospace fonts vary in size in relation to the serif font! */
}
pre code {
    /* Avoid double scaling font size for code tags inside pre tags */
    font-size: 100%;
}
pre {
    border: 1px solid var(--color-gray2);
    border-radius: 3px;
    background-color: var(--color-white1);
    padding: 8pt;
    overflow: auto;
    margin: 0em;
}

dt { font-weight: bold; }

/* List item spacing */
li:not(:last-child) {
    /* Makes it easier to distinguish multi line list items from each other. */
    margin-bottom: 0.2em;
}

/* Horizontal ruler style */
hr {
    border: none;
    height: 1px;
    background-color: var(--color-black2);
    margin-top: 1.5em;
}

/* Link style */
a {
    border:  none;
    outline: none;
    color: var(--color-blue1);
    text-decoration: none;
}
a:visited {
    color: var(--color-purple1);
}
a:hover {
    /*text-decoration: underline; */
    border-bottom: 1px solid;
}

/* Table style */
table {
    margin: 1em;
    border-top: 1.5px solid;
    border-bottom: 1.5px solid;
    border-collapse: collapse;
}

thead {
    border-bottom: 1.5px solid;
}

table td + td, table th + th {
    border-left: 1px solid var(--color-gray1);
}

table tr {
    border-top: 1px solid var(--color-gray2);
}

th,td {
    padding: 0.3em 0.6em;
    vertical-align: middle;
}
td {
    vertical-align: top;
}

caption.t-above  { caption-side: top;    }
caption.t-bottom { caption-side: bottom; }

caption    { margin-bottom: 0.3em; }
figcaption { margin-top: 0.3em;    }

th.org-right  { text-align: center; }
th.org-left   { text-align: center; }
th.org-center { text-align: center; }
td.org-right  { text-align: right;  }
td.org-left   { text-align: left;   }
td.org-center { text-align: center; }

p.verse { margin-left: 3%; }

#postamble p, #preamble p { font-size: 90%; }

/* Delimter above document date */
#postamble p {
    margin-top:  1.5rem;
    padding-top: 0.5rem;
    border-top:  1px solid var(--color-black2);
}

.title  {
    text-align: center;
    margin-bottom: .2em;
}
.subtitle {
    text-align: center;
    font-size: large;
    font-weight: bold;
    margin-top:0;
}

/* Org: Tags and keywords */
.todo, .done, .priority, .tag {
    font-family: monospace, monospace;
}
.tag {
    background-color: #eee;
    border-radius: 3px;
    font-size: 80%;
    font-weight: normal;
    padding: 2px;
}

.todo     { color: red;    }
.done     { color: green;  }
.priority { color: orange; }

/* Org: Miscellaneous */
.timestamp { color: #bebebe; }
.timestamp-kwd { color: #5f9ea0; }
.org-right  { margin-left: auto; margin-right: 0px;  text-align: right; }
.org-left   { margin-left: 0px;  margin-right: auto; text-align: left; }
.org-center { margin-left: auto; margin-right: auto; text-align: center; }
.underline { text-decoration: underline; }

.footpara { display: inline; }
.footdef  { margin-bottom: 1em; }
.figure   { padding: 1em; }
.figure p { text-align: center; }