#IdYGameBtn{
    width:252px;height:252px;display:inline-block;position:absolute;top:-100px;left:-114px;background-size:cover;background-image:url(/dwd/dd_img/index_img/ygamestart1.png);
}
#IdYGameBtn:hover{
    background-image:url('/dwd/dd_img/index_img/ygamestart2.png');
}
#IdCmnHeaderB{
    width:100%;
}
.yahoo-games_header_msthd {
  position: relative;
  width: 100%;
  margin: 15px auto 10px;
  line-height: 1.22!important;
  font-family:"メイリオ","Hiragino Kaku Gothic Pro",Meiryo,"ヒラギノ角ゴ Pro W3","MS PGothic","MS UI Gothic",Helvetica,Arial,sans-serif;
  height:54px;
}
.yahoo-games_header_msthd::after {
  content: "";
  display: block;
  clear: both;
}
.yahoo-games_header_msthd div,
.yahoo-games_header_msthd p,
.yahoo-games_header_msthd ul,
.yahoo-games_header_msthd li {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: small;
  line-height: 1.22!important;
}
.yahoo-games_header_msthd a {
  cursor: pointer;
}
.yahoo-games_header_msthd a img {
  border: 0;
}
.yahoo-games_header_msthd .yahoo-games_header_msthd_logo {
  float: left;
  padding-left: 15px; 
}
.yahoo-games_header_msthd .yahoo-games_header_msthd_ytop {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 250px;
  margin: auto;
  height: 12px;
}
.yahoo-games_header_msthd .yahoo-games_header_msthd_ytop_text--white a {
  color: #013a93!important;
  font-size: 12px;
  text-decoration: none;
}
.yahoo-games_header_msthd .yahoo-games_header_msthd_ytop_text--black a {
  color: #fff!important;
  font-size: 12px;
  text-decoration: none;
}
.yahoo-games_header_msthd .yahoo-games_header_msthd_ytop_text--white a:hover,
.yahoo-games_header_msthd .yahoo-games_header_msthd_ytop_text--black a:hover {
  text-decoration: underline;
}
.yahoo-games_header_msthd .yahoo-games_header_msthd_ygames {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 15px;
  margin: auto;
  height: 34px;
  text-align: center;
}
.yahoo-games_header_msthd .yahoo-games_header_msthd_ygames_text--white {
  color: #565555;
  font-size: 10px;
}
.yahoo-games_header_msthd .yahoo-games_header_msthd_ygames_text--black {
  color: #fff;
  font-size: 10px;
}