.iv_contents div {
    margin: 0px;
    padding: 3px;
}

.iv_contents p {
    margin: 0px;
    padding: 3px;
}

.input_a {
    width: 140px;
    text-align: left;
    ime-mode: disabled;
}
.input_s {
    width: 140px;
    text-align: right;
    ime-mode: disabled;
}
.input_j {
    width: 140px;
    text-align: left;
    ime-mode: active;
}

.iv_question_content_background {
    display: none;
    background-color: #999999;
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    margin: 0 auto;
    z-index: 998;
}

.iv_question {
    display: none;
    position: absolute;
    top: 0px;
    left: 45%;
    background-color: #ffffff;
    padding: 6px;
    border: 2px solid #0033cc;
    z-index: 999;
}

.iv_question table {
    padding: 4px;
}

.iv_results table {
    margin: 0px;
    padding: 0px;
    border-top: 1px solid #000000;
    border-left: 1px solid #000000;
}

.iv_results th {
    margin: 0px;
    padding: 0px;
    background-color: #cccccc;
    font-weight: normal;
    border-right: 1px solid #000000;
    border-bottom: 1px solid #000000;
}

.iv_results td {
    margin: 0px;
    padding: 0px;
    text-align: center;
    border-right: 1px solid #000000;
    border-bottom: 1px solid #000000;
}

.iv_op_img {
    border: 1px solid #000000;
}