header img {
    width: 100%;
}
section {
    font-family:Tahoma;
}
nav {
    text-align: center;
    background-color: white;
    height: 50px;
    padding-top: 20px;
    border-bottom: 2px solid #275070 ;
}
nav a {
    text-decoration: none;
    padding-right: 30px;
    color: #275070;
    font-size: 14pt;
}
article {
    background-color:  #d1e2ef;
    height:600px;
    width: 80%;
    float: left;
}
article p,h2, h1 {
   margin: 18px;
   padding-top: 10px;
   margin-left: 80px;
}
h1,h2 {
    color: #275070;
}
aside {
    background-color: #3b79a9 ;
    height: 600px;
    width: 20%;
    float: right;
}
aside h2 {
    color: white;
    text-align: center;
}
footer {
    clear: both;
    background-color: #275070;
    height: 80px;
    text-align: center;
    padding-top: 5px;
}
.naslovna {
    float: right;
    height: 36%;
    padding-right: 30px;
} 
a {
    color: #79a93b ;
    text-decoration: none;
}
.bold {
    text-decoration: none;
}
.krk {
    float: right;
    height: 36%;
    padding-right: 30px;
}
p {
    font-size: 12pt;
}
.cres {
       float: right;
    height: 36%;
    padding-right: 30px;
}
.karta {
    float: left;
}
iframe {
margin-left: 350px;  
margin-bottom: 20px; 
height: 70%;
}