body{text-align:center;margin:0px auto;}

#back_image{
padding-top:5px;
margin-bottom:5px;}

#table_container{
width:770px;
text-align:center;
margin:0px auto;
}

#left_btn{
margin-left:13px;
margin-top:70px;text-align:center;
}


#right_btn{
margin-right:13px;
margin-top:70px;
}


#table_container{
background-color:#ffffff;
}