html {background: #fff; margin: 0; padding: 0;}
body {margin: 0; padding: 0; text-align: center;}

#main {background: url(../images/main.jpg) top; width: 750px; height: 600px; margin: 0 auto; padding: 0; text-align: left; position: relative;}
#main p {padding: 570px 0 0 610px; margin: 0; font-size: 10px; font-family: Tahoma;}
#main img {border: 0 solid black;}
#logo_main {position: absolute; top: 34px; left: 18px; margin: 0; padding: 0;}
#button_entrance {position: absolute; top: 148px; left: 99px; margin: 0; padding: 0;}