메누정렬과 좌우사이즈 채택완료

#gnb {position:relative;margin: 0;float:right} 
#gnb:after {display:block;visibility:hidden;clear:both;content:""} 
#gnb h2 {position:absolute;font-size:0;line-height:0;overflow:hidden} 
#gnb_1dul {padding:0;zoom:1;} 
#gnb_1dul:after {display:block;visibility:hidden;clear:both;content:""} 
.gnb_1dli {z-index:10;position:relative;float:left;width:130px;text-align:center;} 
a.gnb_1da {padding-right:0;display:inline-block;  text-overflow: ellipsis;  overflow: hidden;  white-space: nowrap;font-weight:bold;line-height:2.95em;text-decoration:none;color:#fff;height:55px;line-height:55px;display:block;font-size:1.17em}  

이렇게 하시면 되겠네요

#gnb {position:relative;margin-left: 10px;float:right;} //오른쪽정렬

#gnb:after {display:block;visibility:hidden;clear:both;content:""}

#gnb h2 {position:absolute;font-size:0;line-height:0;overflow:hidden}

#gnb_1dul {padding:0;zoom:1;}

#gnb_1dul:after {display:block;visibility:hidden;clear:both;content:""}

.gnb_1dli {z-index:10;position:relative;float:left;padding-left:50px;text-align:center}//width:130px;크기삭제, 여백

a.gnb_1da {padding-right:10px;display:inline-block;  text-overflow: ellipsis;  overflow: hidden;  white-space: nowrap;font-weight:bold;line-height:2.95em;text-decoration:none;color:#000;height:55px;line-height:55px;display:block;font-size:1.37em}