h4{
  margin-top: 20px;
}

.main_box{
  margin-left: 30px;
  margin-bottom: 5px;
  padding: 10px;
  border: 1px #ccc solid;
}

.main_box p.q{
  font-size: 16px;
  color: #03f;
  font-weight: bold;
  border-bottom: 1px #03f dotted;
  margin-bottom: 5px;
  line-height: 1.4;
}

.main_box p.a{
  padding-top: 5px;
  padding-left: 15px;
  line-height: 1.4;
  font-size: 14px;
}