html, body{ 
 margin:0; 
 padding:0; 
 text-align:center; 
 font-family: calibri, arial;
 background-color: #CDCDCD;
}
#box {
  background: white url(zamek.jpg) no-repeat left center;
  width: 400px;
  height: 200px;
  padding: 30px 10px 10px 40px;
  border: 2px solid red;
  -moz-border-radius: 10px;
  border-radius: 10px;
  color: #000;
  font-weight: bolder;
  margin: auto;
  margin-top: 50px;
}
input[type=text], input[type=password] {
   width: 200px;
   text-align: center;
   padding: 4px; 
   border: 1px orange solid;
   -moz-border-radius: 10px;
  border-radius: 10px;
}
input[type=text] {
   background: white url(user.gif) no-repeat left center;
   padding-left: 20px;
}
input[type=password] {
   background: white url(key.jpg) no-repeat left center;
   padding-left: 20px;
}
#box-pata {
  font-size: 10pt;
  font-style: italic;
  padding-top: 30px;
}