body {
  background-color: #ffffff;
  margin-top: 0px;
  vertical-align: middle;
  color:black;
  line-height: 120%;
  font-family:"ＭＳ Ｐ明朝", "細明朝体", "ヒラギノ明朝 Pro W3";
  padding-top: 0px;
}

div.q_and_a {
border: medium black solid;
margin-top: 2em;
margin-left: 10%;
width: 80%;
}

p {
  margin: 0px;
  line-height: 1.3em;
}

p.align_right {
  text-align: right;
  margin: 0px;
  line-height: 1.3em;
}

h1{
text-align: center;
line-height: 3em;
font-size: 1.8em;
}

h2{
font-weight: bold;
line-height: 2.5em;
font-size: 1.5em;
}

h3{
font-weight: bold;
line-height: 2em;
font-size: 1.3em;
}

ol.upperroman {
list-style:upper-roman;
}

ol.deci {
list-style:decimal;
}

ol.kata_kana {
list-style:katakana;
}

ol.kan_suuji {
list-style:cjk-ideographic;
}

ul {
list-style: none;
}

li {
  line-height: 2.5em;
}

li.longtext {
  margin-top: 1.5em;
  margin-bottom: 0.5em;
  line-height: 1.3em;
}

li.longtext2 {
  margin-top: 0.7em;
  margin-bottom: 0.5em;
  line-height: 1.3em;
}