body{
    font-family: Verdana, Arial, Helvetica, sans-serif;
}

.login{
    background-image: url("../img/is_backgournd.jpg");
    background-repeat: no-repeat;
    margin: 20ex auto;
    width: 955px;
    height: 100%;
}

form
{
    width: 45%;
}

main{
    height: 900px;
 /*   background-image: url(images/main_bg2.jpg);
    background-repeat: repeat-x;*/
}