/* code not necessary for the effect, just to make it pretty */
html {
    background-color: #EEE;
    overflow-y: scroll;
}
body {
    color: #333;
    font-family: Verdana;
    font-size: 14px;
    margin: 0 auto;
    padding: 1em;
    max-width: 480px;
}
h1, h2 {
    color: #005700;
    font-size: 22px;
    margin: 0 auto;
    text-align: center;
}
h2 {
    font-size: 18px;
    font-weight: normal;
    margin-top: 1em;
}
ul {
    margin: 0 auto;
    padding: 0;
}
li {
    border-bottom: 1px dotted #CCC;
    list-style: none;
    margin: 1em 0;
    padding: 0 0 0.5em;
}
p {
    margin: 0;
    padding: 0;
    text-align: justify;
    text-indent: 1em;
}
label {
    color: #005700;
    font-size: 12px;
    font-style: italic;
}
label:hover, label:active {
    text-decoration: underline;
}
footer {
    font-size: 0.9em;
    font-variant: small-caps;
    margin: 3em 0 0;
}

/* code necessary for the effect */
p {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
input {
    display: none;
}
input ~ label {
    cursor: pointer;
}
input ~ label:after {
    content: "show more";
}
input:checked ~ p {
    white-space: normal;
}
input:checked ~ label:after {
    content: "show less";
}
input[type="radio"]:checked ~ label:after {
    content: "";
}