h2 { color: black; font-size: 2em; font-family: "ＭＳ ゴシック" }
h3  { color: black; font-weight: bold; font-size: 12px; font-family: Arial; text-decoration: none }
h4 { color: blue; font-size: 12px; font-family: "ＭＳ ゴシック"; text-decoration: none }
.contents { font-size: 0.8em; font-family: "ＭＳ Ｐゴシック" }
.main  { color: black; font-size: 1em; line-height: 1.2em; font-family: "ＭＳ ゴシック" }
.margin { margin: 2em }
.eng { font-size: 1em; line-height: 1em; font-family: Arial }
.rink { font-size: 12px; font-family: "ＭＳ Ｐゴシック" }