#block-body{
width: 1245px;
height: 900px;
border: 1px solid black;
margin: 0 auto;

}
#block-header{
width: 1245px;
height: 180px;
border: 1px solid black;
margin: 0 auto;
background-image: url(image/logo1.jpg);
}
#block-bok{
width: 300px;
height: 900px;
border: 1px solid black;
} 
#pole{   
    width: 175;


}
#osn{
    overflow: scroll;
width: 900px;
height: 900px;

border: 1px solid black;


float:right;
margin: 0 auto;
}
#block-niz{
width: 900px;
height: 30px;
border: 1px solid black;
margin: 0 auto;
background-color: #cccccc;
}
#list{
width: 900px;
height: 30px;
border: 3px solid black;
margin: 0 auto;
background-color: #cccccc;
}

#Button{
width: 300px;
height: 40px;	
	
}
.poster{
    position:relative;
    margin:100px auto;
    background:#ff6600;
    height:20px;
    width:15px;
}
.descr{
    display:none;
    margin-left:-350px;
    padding:10px;
    margin-top:17px;
    background:#f3f3f3;
    height:200px;
    -moz-box-shadow:0 5px 5px rgba(0,0,0,0.3);
    -webkit-box-shadow:0 5px 5px rgba(0,0,0,0.3);
    box-shadow:0 5px 5px rgba(0,0,0,0.3);
    height:20px;
    width:150px;
}
.poster:hover .descr{
    display:block;
    position:absolute;
    top:120px;
    z-index:9999;
    width:400px;
}