style.css

@import url("https://fonts.googleapis.com/css?family=Montserrat:400,700");
@import url("https://fontlibrary.org/face/lcd");

body
{
	padding:0;
	margin:0;
	font-family: 'Montserrat', sans-serif;
	font-size: 0.875em;
	background-color:#f2f2f2;
}

img {
	max-width: 100%;
}

a {
	font-weight: 500;
}

h1
{
	text-transform: uppercase;
	font-size:2.5em;
	font-weight:bold;
	color:#272727;
	background-color:inherit;
	text-align:center;
	margin:30px 0 40px;
}

h2
{
	font-size:2em;
	font-weight:bold;
	color:#272727;
	background-color:inherit;
	margin:30px 0 10px;
}

h3
{
	font-size:1.5em;
	font-weight:bold;
	color:#272727;
	background-color:inherit;
	margin:30px 0 10px;
}

h4
{
	font-size:1em;
	font-weight:bold;
	color:#272727;
	background-color:inherit;
	margin:30px 0 10px;
}

#button {
	color:#0000ff;
	font-weight: bold;
}	

#lcd {
	font-family: "LCD14", "Courier New", Courier, monospace;	
	font-weight: bold;
	font-size: 90%;
}

.hidden {
    display: none;
 }

:target {
    display: block;
 }