:root {
    /* Light */
    --bg: #ffffff;
    --fg: #000000;
    --link: #2c9eff;
    --link-hover: #2d519f;
    --link-visited: #6a60b0;
    --toggle-bg: #000000;
    --toggle-hover: #ffffff;
}
:root[data-theme="dark"] {
    /* Dark*/
    --bg: #1e1e1e;
    --fg: #eaeaea;
    --link: #2c9eff;
    --link-hover: #7dc6f1;
    --link-visited: #a799cd;
    --toggle-bg: #eaeaea;
    --toggle-hover: #1e1e1e;
}

body{
    background: var(--bg);
    color: var(--fg);
    margin:1em auto;
    max-width:42em;
    padding:1.8em;
    font:1.2em/1.62 Calibri;
    transition: background 0.1s;
}

a:link {
    color: var(--link);
    text-decoration: none
}
a:visited { color: var(--link-visited); }
a:hover,
a:visited:hover{ color: var(--link-hover); }

.toolbar {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 1rem;
    margin-bottom: 1em
}
.toolbal .items {
    display: flex;
    gap: 1rem;
}

.theme-toggle{
    width: 1.6em;
    height: 1.6em;
    border-radius: 50%;
    background: var(--toggle-bg);
    border: 0.16em solid var(--fg);
    cursor: pointer;
    padding: 0;
    margin-left: auto;
    margin-right: 1em;
    transition: background 0.2s;
}

.theme-toggle:hover {
    background: var(--toggle-hover);
}

.theme-img {
    display: none;
}
:root[data-theme="light"] .theme-img.light {
    display: inline;
}
:root[data-theme="dark"] .theme-img.dark {
    display: inline;
}

.container {
    width=42em;
    margin: 2rem auto;
}
.row {
    display: flex;
    flex-wrap: wrap;
    padding: 0 5px;
}

/* Create two equal columns that sits next to each other */
.column {
    flex: 25%;
    max-width: 50%;
    padding: 0 5px;
}

.column img {
  margin-top: 8px;
  vertical-align: middle;
}

h1,h2,h3 {
	line-height:1.2
}

@media print{
	body{
		max-width:none
	}
}

p {text-allign:justify}