.mainDiv{
    text-align: center;
}

.mainPage{
    display:inline-block;
    position:relative;
    text-align:center;
    width:375px;
}
  
.topBlank{
    height: 125px;
}

.btnTr img{
  position:absolute;
  opacity:0;
  left:-200;
  height: 10px;
  width : 10px;
}

.btnEn img{
    position:absolute;
    right: -200;
    opacity:0;
    height: 10px;
    width : 10px;
}

.clear{
    clear: both;
}

.bnrSth{
    left:105px;
    position:absolute;
    top:200px;
}

.footer{
    margin-top: 200px ;
    color:#0077C0;
    font-family:arial;
    font-size:0.675em;
    font-weight:bold;
}

.footer img{
    vertical-align:text-bottom;
}