#header100_00 {
    width:100%;
    height: auto;
    margin:0 auto;
    text-align:center;
}
#header100_01 {
    width:100%;
    height: auto;
    margin:0 auto;
    text-align:center;
}
	
	
@media only screen and (min-width: 280px) and (max-width: 320px) {
    #header100_00, #header100_01 {
	width:100%;
	height: auto;
	margin:0 auto;
    }
    
}

@media only screen and (min-width: 321px) and (max-width: 480px) {
    #header100_00, #header100_01 {
	width:100%;
	height: auto;
	margin:0 auto;
    }
    
}
@media only screen and (min-width: 481px) and (max-width: 600px) {

}
@media only screen and (min-width: 601px) and (max-width: 768px) {

}
@media only screen and (min-width: 769px) and (max-width: 960px) {

}
@media only screen and (min-width: 961px) and (max-width: 1024px) {

}
@media only screen and (min-width: 1025px) {

}