body { background: #e7e9eb url(../obrazky/header_bg.jpg) center top no-repeat;
   text-align: center; 
  
   font-family: Arial, Verdana, sans-serif; 
   font-size: 14px; 
   font-weight:bold;
   color: #434343; 
   /*text-shadow: 1px 1px 1px #fff;   */
   }
.logo { 
background-image:url(../obrazky/logo.png);
display: block;
outline:none;
height:145px;
width:255px;
margin:250px auto 0px auto;
}
.text { 

margin:25px auto;
}