/* BASIC css start */
#header_top { width:100%; height:40px; background:url(/design/alganic/images/main/header_bg01.jpg); } 
.header { width:100%; margin:0 auto;  position:relative; z-index:100; }
.header img { width:100%; }
.header_bottom { overflow:hidden; }


.header_top2020 { width:100%; height:60px; background:#ee7624;} 

/* BASIC css end */