HTML {
font-size: 12pt;
font-family: Charter, 'Bitstream Charter', 'Sitka Text', Cambria, serif;
}

BODY {
margin: 0px;
height: 100dvh;
    display: grid;
    grid-template-rows: 0.2fr 1fr 0.2fr;
}

header, footer, main {
max-width: 800px;
box-sizing: border-box;
padding: 1em;
}

header {
background: black;
color: yellow;

h1,h3 {
    margin: 0.5em auto;
    text-align: center;
    font-family: sans-serif;
}
}

main {
background: red;
color: white;
}

footer {
    background-color: yellow;
}

main > * {
text-align: center;
display: block;
margin: 0;
}

div#buttons {
margin: 1em 1em 1em 1em;
display: grid;
font-size: 1.5em;
background-color: red;
grid-gap: 5px;
grid-template-columns: 1fr 1fr 1fr;   

}

#dashboard {
    display:grid;
    margin: 2em 0.5em 1em;
    grid-template-columns: 2fr 1fr;
    font-size: 1.9em;
    grid-gap: 0.3em;        
}

#result {
    border-radius: 24px;
    border: 4px solid black;
    background-color: gray;
}

#result.ok {
    background-color: green;
    color: black;
}

#result.ko {
    background-color: #a01;
    color: white;
}

#label {
    font-size: 2.8em;
    font-weight: bold;
    color: white;
    font-family: sans-serif;
    margin: 1em 0 1.2em;
}

#score {
    background-color: yellow;
    color: black;
    border-color: black;
    border-radius: 24px;
    border: 4px solid black;
}

div#buttons button {
display: block;
font-size: 1.3em;
font-weight: bold;
background-color: yellow;
border-radius: 12px;
}