* {
    margin:0;
    padding:0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    -ms-box-sizing: border-box;
    box-sizing: border-box;
    font-family: 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN W3', Meiryo, メイリオ, Osaka, 'MS PGothic', arial, helvetica, sans-serif;
}

html, body {
    height: 100%;
    margin:0;
    padding:0;
    font-size:100%; 
    overflow:hidden;
}

body {
    visibility:hidden
}

h1 {
    border-bottom:1px solid #BFBFBF;
}

h2 {
    margin:2px 0px 2px 0px;
    padding:1px;
}

.table_normal {
    border-collapse: collapse;
    width: 80%;
    margin:12px
}

.table_normal th {
    font-weight: normal;
    background-color: #F0F0F0;
    border:1px solid #BFBFBF;
    text-align: center;
    padding: 6px;
}

.table_normal td {
    background-color: #fff;
    border:1px solid #BFBFBF;
    padding:6px;
    word-break: break-all;
}

img {
    margin: 1em 0 1em 0;
}

ul, li {
    margin: 0 0 0 1em;
    padding: 0;
}

label {
    background: #33AAFF;
    color: #fff;
    padding: 10px;
    display: block;
    margin: 0 0 1px 0;
    cursor: pointer;
}

label:hover {
    background: #0088FF;
}

input[type="checkbox"].on-off {
    display: none;
}

input[type="checkbox"].on-off:checked + ul {
    display: none;
}

input[type="checkbox"].on-off + ul {
    display: block;
}

#leftbox {
    position:absolute;
    left:0;
    top:0;
    height:100%;
    width:16em;
    margin:0;
    padding:0;
    overflow:auto;
}

#mainbox {
    margin: 0 0 0 16em;
    height:100%;
    overflow:auto;
    padding:10px 10px 10px 10px;
    border-left:1px solid #000;
}

iframe {
    height:100%;
    width: 100%;
    overflow:auto;
}

blockquote{
        margin: 0 2em 0 2em;
}

img.middle{
  vertical-align:middle;
}

@media print {
  #leftbox {
    display: none;
  }
  #mainbox {
    width: 100%;
    height: 100%;
    margin:0;
    border-left:0px transparent;
    overflow:visible;
  }
  html,body{
    overflow:visible;
  }
}