#ramec {
border: 1px solid #006400;
width:  400px;
height: 300px;
margin: auto;
        }
        
#odkaz {
float: top;
color: #9ACD32; 
text-decoration: none;

}

.arial {
background-color: #006400;
}

#odkaz:hover { 
color: yellow; 
} 

#paticka {
background-color: #006400;
height: 60px;
color: #9ACD32; 

}

.bila {
color: white;
}