.noprint {display: none;}
.main, .left {width: 600px; margin: 0px auto; float: none;}
.block {border: none; background: none;}
.block1 {border: none; border-top: 1px solid #000; border-bottom: 1px solid #000;}
ol.construct { width:550px;}
.center {margin: 0;}
.under {border: none;}
.scheme1 {width: 450px;}
.scheme2 {width: 300px;}