.tail-top{ background:url(images/bg1.gif) no-repeat top center}


.col-1, .col-2, .col-3, .col-4{ float:left}
/*======= width =======*/
.main{margin:0 auto; text-align:left; width:937px;}

/*======= header =======*/
#header {height:585px;  background:url(images/top.jpg) no-repeat top center;}
#header .row .col-1{ width:230px; padding-top:35px;}
#header .row .col-2{ width:285px;}
#header .row2 .col-1{ width:185px; margin-right:30px;}
#header .row2 .col-2{ width:190px; margin-right:35px;}
#header .row2 .col-3{ width:180px; margin-right:45px;}
#header .row2 .col-4{ width:180px;}
#header .bg{ background:url(images/tail.gif) no-repeat 204px top } 
#header .bg1{ background:url(images/tail.gif) no-repeat 430px top } 
#header .bg2{ background:url(images/tail.gif) no-repeat 655px top; height:122px } 

#header_content {height:478px; background:url(images/top_command_center.jpg) no-repeat top center}
#header_content .row .col-1{ width:230px; padding-top:30px;}
#header_content .row .col-2{ width:270px;}
#header_content .row .col-3{ width:677px;}
#header_content .row2 .col-1{ width:180px; margin-right:48px}
#header_content .row2 .col-2{ width:180px; margin-right:46px}
#header_content .row2 .col-3{ width:180px; margin-right:31px}
#header_content .row2 .col-4{ width:209px; background:url(images/bg_col4.gif) no-repeat top left}
#header_content .bg{ background:url(images/tail.gif) no-repeat 204px bottom} 
#header_content .bg1{ background:url(images/tail.gif) no-repeat 430px bottom} 
#header_content .bg2{ background:url(images/tail.gif) no-repeat 655px bottom; height:122px } 

#footer_bar .col-11{ width:170px; margin-right:5px; padding:20px; float:left;}
#footer_bar .col-12{ width:170px; margin-right:5px; padding:20px; float:left;}
#footer_bar .col-13{ width:170px; margin-right:10px; padding:20px; float:left;}
#footer_bar .col-14{ width:180px; margin:0px; padding:20px; float:left;}


/*======= index.html =======*/
#page1 #content .col-1{ width:228px; margin-right:42px}
#page1 #content .col-2{ width:620px}
#page1 #content .col-3{ width:257px; margin-right:78px}
#page1 #content .col-4{ width:257px}
#page1 #content .bg{ background:url(images/tail1.gif) repeat-y 295px top } 
/*======= index-1.html =======*/
#page2 #content .col-1{ width:228px; margin-right:42px}
#page2 #content .col-2{ width:592px}
#page2 #content .col-3{ width:277px; margin-right:53px}
#page2 #content .col-4{ width:262px}
#page2 #content .bg{ background:url(images/tail1.gif) repeat-y 295px top } 

/*======= footer =======*/
#footer { height:60px; padding:25px; padding-left:100px;}