.back{
  background-image : url(../img/back.gif);
  background-repeat : no-repeat;
}
A{
  text-decoration : none;
}
<!--
.foot{background-color:#003366; color:white;}
.foot A{color:white;}
td{font-size:12px; line-height:14px;}
a {text-decoration: none;
  color : black;
}
h1{ padding:0px; margin:0px;}
h2{ padding:0px; margin:0px;}
.hyo{
  width : 700px;
  border-right-width : 1px;
  border-bottom-width : 1px;
  border-right-style : solid;
  border-bottom-style : solid;
  border-right-color : gray;
  border-bottom-color : gray;
  background-color : gray;
}
.hyo td{
  border-left-width : 1px;
  border-left-style : solid;
  border-left-color : gray;
  padding-left : 4px;
  border-top-width : 1px;
  border-top-style : solid;
  border-top-color : gray;
font-size : 16px;
  line-height : 20px;
}
.h-1{
  background-color : #eaeff2;
  text-align : center;
}
.h-2{
  background-color : #ffffff;
}
.h-3{
  background-color : #ffffcc;
}
.h-4{
  text-align : right;
  padding-right : 4px;
  background-color : #ffffcc;
}
.hyo2{
  padding-top : 4px;
  padding-left : 10px;
  font-size : 14px;
  line-height : 16px;
}
.gasu{
  height : 26px;
}
.gasu h2{
  font-size : 18px;
  font-family : HGP‘n‰pŠpºÞ¼¯¸UB,HG‘n‰pŠpºÞ¼¯¸UB,‚c‚e‚f“Á‘¾ƒSƒVƒbƒN‘Ì,‚c‚e‚f‹É‘¾ƒSƒVƒbƒN‘Ì;
  line-height : 20px;
  color : #003366;
  font-weight : normal;
  margin-left : 10px;
}
.bk{
  background-image : url(img/bk.gif);
  background-repeat : no-repeat;background-position : center bottom;}
-->