styles.css

/* Page setup */
html {
	height: 100%;
	/* Default theme */
	--mainbg: #2b2a33;
	--lightbg: #42414d;
	--midbg: #353440;
	--blue: #5aa5c2;
	--bluedark: #498cad;
}
body {
	margin: 0px;
	padding: 0px;
	background-color: var(--mainbg);
	color: white;
	text-align: center;
	height: 100%;
	font-family: "Trebuchet MS";
}
div {
	margin: 0px;
	padding: 0px;
	box-sizing: border-box;
}
div.container_outer {
	display:flex;
	justify-content: center;
	height: 100%;
}
div.container_inner {
	height: 100%;
	width: 500px;
}

/* Misc */
div.listbox {
	width: 450px;
	background-color: var(--midbg);
	color: #d0cfe6;
	font-size: 14px;
	border: none;
	border-radius: 4px;
	outline: none;
	display: inline-block;
	text-align: left;
	padding: 8px;
	max-height: 240px;
	overflow-y: auto;
}
input.omnibar {
	height: 36px;
	width: 450px;
	background-color: var(--lightbg);
	color: #d0cfe6;
	font-size: 14px;
	border: none;
	border-radius: 4px;
	outline: none;
	text-align: left;
	padding: 8px;
	box-sizing: border-box;
}
input.omnibar:focus {
	border: none;
	outline: solid 2px var(--blue);
}
div.linkitem_normal {
	background-color: transparent;
}
div.linkitem_selected {
	background-color: var(--lightbg);
}
div.clockcontainer {
	display: flex;
	justify-content: space-evenly;
}
div.clockitem {
	width: auto;
	height: 50px;
}
a, a:visited {
	color: var(--blue);
	text-decoration: none;
	outline: none;
}
a:hover {
	cursor: pointer;
	text-decoration: underline;
}
a:active, a:focus {
	color: var(--bluedark);
	border-radius: 2px;
}
span {
	font-size: 14px;
	margin-bottom: 16px;
	color: #85849c;
}
span.normal {
	color: #85849c;
}
span.error {
	color: #e66155;
}
span.clock {
	color: #d0cfe6;
	font-size: 24px;
}
span.date {
	color: #85849c;
}
span.event {
	color: var(--blue);
	text-decoration: none;
	outline: none;
}