@charset "utf-8";

.center{
  margin:0 auto;
  width: 1000px;
}

.h-adv{
  text-align: center;
  width: 100%;
  position:fixed;
  top:0px;
  left:0px;
  z-index:10;
}

.ah-back{
    position: relative;
    text-align: center;
}
  
.kokuban{
    width: 1000px;
}
  
.ah-content{
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translate(-50%,-50%);
    margin: 10px,0;
    font-size: 30px;
    color: cornsilk;
}

.mainback{
    text-align: center;
  }
  
.center{
    width: 500px;
    margin:0px auto;  
  }

.btn {
    margin:50px 70px;
    display:inline-block;
  }

.jadge{
    display:inline-block;
}

.ah-adv{
  text-align: center;
  width: 100%;
}