div.accordian {
    margin: 1em 2em 2em 2em;
}


.accordian > input[name="collapse"] {
    display: none;
}


.accordian .hidden_content {
    overflow: hidden;
    height: 0;
}


.accordian label {
    color: #ffffff;
    cursor: pointer;
    font-weight: normal;
    padding: 0.5em;
    background: #808080;
}


.accordian label:hover,
.accordian label:focus {
    color: #ffffff;
    background: #000000;
}


.accordian > input[name="collapse"]:checked ~ .hidden_content {
    height: auto;
}




table {
    margin: 2em auto 2em auto;
    max-width: 60em;
}




table#lang {
    min-width: 30em;
}


table#lang, table#lang td {
    border: none;
}




table#results, table#results th, table#results td {
    border: 1px solid gray;
    font: 0.9em/1.1em sans-serif;
}


table#results td {
    text-align: center;
}




table#appendix, table#appendix th, table#appendix td {
    border: 1px solid gray;
    font: 0.9em/1.1em sans-serif;
}


table#appendix td {
    padding: 0.5em 0.2em 0.5em 0.2em;
}


table#appendix td.yn {
    text-align: center;
    height: 1em;
}




table#results th, table#appendix th {
    font-weight: bold;
    text-align: center;
    padding: 0.5em 0.5em 0.5em 0.5em;
}