body {
	background: white;
	color: black;
}

div.tcf {
	background: yellow;
	color: red;
	font-style: italic;
	border: solid red;
	margin: 1em;
	padding: 1em;
}

img {
	max-width: 100%;
	height: auto;
	display: block;
	margin-left: auto;
	margin-right: auto;
	border: solid 1px black;
}

a:not([href^="http"]) {
	display: block;
	width: 80%;
	margin-left: auto;
	margin-right: auto;
	background: red;
	color: white;
	padding: 1em;
	margin: 0.2em;
	text-align: center;
	text-decoration: none;
}

a:not([href^="http"]):hover {
	text-decoration: underline;
}

h1, h2, h3 {
	color: red;
}

a.czech {
	display: block;
	width: 80%;
	margin-left: auto;
	margin-right: auto;
	background: blue;
	color: white;
	padding: 1em;
	margin: 0.2em;
	text-align: center;
	text-decoration: none;
}

a.czech:hover {
	text-decoration: underline;
}