ccs-part of my answer on exercise"http://htmlbook.ru/practical/granitsa-vokrug-formy"

body{
    background-color: white;
    margin: 0px;
    padding: 0px;
}
 
form{
    position: float;
    height: 300px;
    width: 100%;
    padding: 0 0 0 0;
    margin: 0;
    line-height: 2;
    left: 100px;
    top:50px;
}
 
header h1, p{
    left: 30px;
}
 
header h1{
    top: -10px;
    display: inline;
    margin: 0;
    border-bottom: none;
    color: #B98F5C;
}
 
p{
	position: absolute;
    font-weight: bold;
}
 
input[type="button"]{
    height : 30px;
    width: 100px;
    margin-top: 15px;
 
    border : 2px solid white;
    text-align: center;
    background-color: #B98F5C;
 
    -moz-border-radius: 2px;
    border-radius: 2px;
}
 
input[type="button"]:hover{
}
 
 
#container{
    width: 950px;
    margin: 0 auto;
    margin-top: 25px;
 
    background-color: #E1E3B8;
    border: black 2px solid;
    height: 555px;
}
 
#img{
    background: url(http://htmlbook.ru/sites/default/files/check-bg.png) no-repeat;
    background-position: 2% 5%;
}