#t_oa_area {
margin: 0px;
padding: 0px 0px 0px 0px;
text-align:center;
opacity:1;
position:absolute;
top:35px;
right:75px;
}

#t_bd_area {
margin: 0px;
padding: 0px 0px 0px 0px;
text-align:center;
opacity:1;
position:absolute;
top:380px;
right:0px;
}
#t_bd_area a:hover{
filter: brightness(1.1);
-webkit-filter: brightness(1.1);
-moz-filter: brightness(1.1);
}