body {
    margin: 0 0 2em 0;
    padding: 0;
    font-family: sans-serif;
    background-color: snow;
}

a {
    text-decoration: none;
}

aside a {
    display: inline-block;
    margin: 0.1em 0;
    padding: 0.4em 0.4em 0.2em;
    border-radius: 2em;
    background-color: #eee;
    white-space: nowrap;
    font-weight: bold;
    color: #111;
}

img {
    width: 100%;
}

a b {
    font-size: 80%;
    font-weight: normal;
    color: #333;
}

.ja30 {
    background-color: #f6cda1;
}
.ja50 {
    background-color: #9bedb6;
}
.ja60 {
    background-color: #cfc8b8;
}
.ja70 {
    background-color: #ee8738;
}
.ja80 {
    background-color: #dfd0bd;
}
.ja90 {
    background-color: #9bd1ed;
}
.ja00 {
    background-color: #b2c0c9;
}

article {
    color: #333;
    margin: 2em 3em;
    max-width: 40em;
}

@media (max-width: 1000px) {
    article {
	margin: 2em 1em;
	font-size: 133%;
    }
}