.holder {
    text-align: center;
    margin-top: 20px;
    min-height: 300px;
    height: 300px;
}

.block {
    position: absolute;
    background-image: url("/attachment/noise.jpg");
}

.message {
    font-size: 300%;
    display: inline;
}

.feedback {
    font-size: 175%;
    display: inline;
}

.option {
    font-size: 200%;
    cursor: pointer;
    border-style: solid;
    border-radius: 3px;
    border-color: blue;
    margin: 3px;
    display: inline-block;
    width: 200px;
}

.option:hover {
    border-color: red;
}

.selected_answer {
    border-color: red;
}

.timer {
    font-family: monospace;
}

.noshow {
    visibility: hidden;
}

.cat-left {
    text-align: center;
    text-decoration: underline;
    font-size: 120%;
}

.cat-right {
    text-align: center;
    text-decoration: underline;
    font-size: 120%;
}