head {
    display:none;
}

body {
    display:block;
    margin:0;
    color: #555555;
    background-color:white;
    font-family: "system-ui", "-apple-system", "BlinkMacSystemFont", /* San Francisco on MacOS and IOS */
        “Segoe UI”, /* Windows */
        "Ubuntu", /* Ubuntu */
        “Roboto”, “Noto Sans”, “Droid Sans”, /* Chrome OS and Android */
        “Helvetica Neue”, sans-serif; /* fallbacks */
    font-weight: normal;
}

header {
    overflow: hidden;
    font-size: 100%;    /* was 16 px */
    text-align: center;
    padding-top: 0em;
    padding-bottom: 0em;
}

h1 {
    font-size: 150%;    /* was 24 px */
    font-weight: 400;
    padding-top: 0em;
    padding-bottom: 0em;
}

h2 {
    font-size: 100%;     /* was 20px; */
    font-weight: 600;
}

main { 
    font-size: 125%;    /* was 20px; */
    line-height: 1.5;   /* was 30px; */
    max-width: 35em;
    margin-left: auto;
    margin-right: auto;
    padding-left: 2%;
    padding-right:2%;
    padding-top: 0em;
    padding-bottom: 5em;
}

#hint {
    font-size: 125%; /* 112.5%; */     /* commonly 18px; */
    padding-top: 0em;
    padding-bottom: 0em;
}

a:Link {
	color: #000BFF;
    text-decoration: none;    
}

a:visited {
	color: #000BFF;
    text-decoration: none;
}

a:hover {
	color: #000BFF;
    text-decoration: underline;
    text-decoration-color: #000BFF;
}

a:active {
	color: #0000FF;
    text-decoration: underline;
    text-decoration-color: #000BFF;
}