* {
    margin: 0;
}
header {
    background-color: #265317;
    width: 100%;
    height: 170px;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    padding-top: 30px;
    font-size: 54px;
    color: white;
}
header img {
    float: left;
    margin-left: 70px;
    margin-top: 28px;
}
header h1 {
    float: left;
    margin-left: 570px;
}
nav     {
    width: 15%;
    height: 690px;
    background-color: #265317 ;
    text-align: center;
    padding-top: 25px;
    float: left;
}
nav a {
    font-family: Impact;
    font-size: 15pt;
    color: black;
    text-decoration: none;
    display: inline-block; 
    width: 200px;
    height: 60px;
    text-align: center;
    line-height: 65px;
    background-color: #7d340d;
    margin-bottom: 50px;
    margin-top: 260px;
}
header h1 {
    text-align: center;

}
#Kursk {
    position: fixed;
  right: 0;
  bottom: 0;
}
#Berlin {
    position: fixed;
  right: 0;
  bottom: 250px;
}
article {
    font-size: 15pt;
    width: 78%;
  }
#Propaganda {
    position: center;
}
#demo {
    color:red; 
  }