header, nav, section, footer {
  /*border:1px solid #999999;*/
  border:1px solid #FFFFFF;
  border-radius:8px;
  padding: 10px 10px 10px 10px;
  background:#ffffff;
  /*background-image: url(../img/back.png);*/
}
#site {
  margin: 20px 40px;
  width : 1500px;
  height: 0px;
}
header {
  margin: 0px 0px 0px 0px;
  height: 170px;
  width: 1200px;
  /*background-color: #DDDDDD;*/
  
}
nav {
  margin: 10px 0px 10px 0px;
  float: left;
  height: 800px;
  width: 200px;
  /*background-color: #DDDDDD;*/
}
section {
  margin: 10px 0px 10px 10px;
  /*float: right;*/
  float:left;
  height: 800px;
  width: 969px;
}
footer {
  margin: 0px 0px 0px 0px;
  clear: both;
  height: 80px;
  width: 1200px;
}
/*日付用*/
.day{
  border-color: #008000;
  background-color: #008000;
  color: #FFFFFF;
  border-style: solid;
}

/*本文用*/
body{
  line-height:130%;
  background-color:#ffffff;
  font-family: "IPAゴシック",sans-serif;
  font-size: 20px;
}
/*Aタグ用*/
a:hover { 
  background-color:white;
  text-decoration:underline; 
}
a {
  text-decoration:none;
  font-weight:bold;
}
/*フォント変換用*/
/*赤字*/
.redFont{
 color:red;
}
/*青字*/
.blueFont{
 color:blue;
}
/*大文字*/
.bigFont{ 
  font-size:25pt;
  line-height:200%;
}
/*小文字*/
.smallFont{
  font-size:9pt;
}
/*赤地に白字*/
.redAndWhite{
  font-weight: bold;
  color: white;
  background-color: red;
}
/*青地に白字*/
.blueAndWhite{
  font-weight: bold;
  color: red;
  font-style: italic;
  background-color: #FFFFFF;
}
/*斜体*/
.italic{
  font-style: italic;
}

/*赤字*/
.h{
  width: 1000px;
  padding-left: 0.5em;
  border-top: 5px solid #ffffff;
  border-right: 5px solid #ffffff;
  border-left: 5px solid #000000;
  border-bottom: 5px solid #000000;
  margin-top: 5px;
  margin-bottom: 10px;
  line-height: 200%;
}

.borderFix{
  background-color: 
}
.middle{
  padding-top: 20px;
}
.heightSupport{
  height: 540px;
}
.imgLeft{
  float:left;
  margin-right: 1em;
  /*margin-top: 1em;*/
}
.imgRight{
  float:right;
  margin-left: 1em;
  /*margin-top: 1em;*/
}
.imgCenter{
  float:center;
  margin-left: 1em;
  margin-right: 1em;
  /*margin-top: 1em;*/
}

.clear{
  clear: both;
}
.leftFloat{
  float: left;
}
.rightFloat{
  float: right;
}
.centerLine{
  text-align: center;
}
.heightFix{
  height: 420px;
  padding-top: 10px;
}
.widthFix{
  width: 300px;
}
.padding{
  margin: 10px 0 10px 10px;
  border: 3px none #ff0000;
  border-right-style: solid;
  border-bottom-style: solid;
}
.padding_2{
  margin: 10px 1px 10px 0;
  border: 3px none #ff0000;
  border-left: 5px solid #ff0000;
  border-right-style: solid;
  border-bottom-style: solid;
}
.bold{ 
  font-weight:bold;
}
.bigFont_2{
  font-size:150%;
}
.topHeight{
  height:60px;
}
.middle{
  vertical-align:middle;
}
h1{
  font-size:large;
  padding-left: 0.3em;
  border-left: 1em solid #ff0000;
  border-bottom: 1px solid #ff0000;
  margin-top: 5px;
}

.heading{
  border-left: 0.5em solid #0000ff;
  padding-left: 0.5em;
}

.heading_end{
  border-right: 0.5em solid #0000ff;
  padding-right: 0.5em;
}

.list{
  list-style-type: square;
  font-weight:bold;
}

.listNone{
  list-style-type: none;
}

.listcircle{
  list-style-type: circle;
}

.listdisc{
  list-style-type: disc;
}

.whiteFont{
  color:white;
}

/*ちょっと大きいフォント*/
.bigFont2{
  font-size:15pt;
}
/*行間を元に戻す（AA用）*/
.normalLine{
  line-height:normal;
}

/*情報処理解説講座　妹紅台詞*/
.mokou{
  color:#FF0000;
}
/*情報処理解説講座　慧音台詞*/
.keine{
  color:#008000;
}
/*情報処理解説講座　ゲスト台詞*/
.guest{
  color:#0000FF;
}
/*取消線を使う*/
.strike{
  text-decoration:line-through;
}