#bt{

margin-right: auto; 
   margin-left: auto; 
  
   width:774px;
   padding-left:226px;
   height:54px;
   margin-top:55px;
   padding-bottom:14px;
   color:white;
   

}

#bt_1_l{
  height:54px;
   width:108px;
    float:left;
	background-image:url(/images/logo.jpg);
}
#bt_1_i{
   padding-left:15px;
   padding-top:15px;
  height:39px;
   width:600px;
    float:left;
}

#bt_1_i span{
float:left;
width:100%;
text-align:left;
}