body {font-family: Arial, sans-serif;
      font-size: 1.1em;
       
      line-height: 1.8em;
      display: inline; 
     word-wrap: break-word;
     }

    

div#obal {width: 800px;
          margin: auto;  
          margin-top: -30px;
          margin-bottom: -30px;
        }

main    {border: solid 0px black;
         display: grid;
         text-align:left;
         grid-template-columns: 180px 620px;
        }
        
nav     {padding: 0px;
         margin-left:-15px;
         text-align: left;
         font-size: 0.8em;
        }  
        
banner     {padding: 5px;
             text-align: center;
             // float: left;
              margin-left: auto;
              margin-right: auto;
              display: block;    // pomocí toho zarovnani loga na stred a ty dva marginy nad tim
        }    
        
section {border-left: solid 0px black;
         border-right: solid 0px black;
         padding: 15px;
         text-align:left;
        }
        
aside   {padding: 10px;
        }
         
header  {border: solid 0px black;
         border-bottom: solid 1px gray;
         height: 100%;
         padding: 10px;
         text-align: center;
        }
        
footer  {border: solid 0px black;
         border-top: none;
         height: 25px;
         padding: 20px;
         text-align: center;
         font-size: 0.7em;
        } 

li.menu {list-style-type: none;
         margin-left: -20px;
   }
   
   
li.menu2 {
    display: list-item;
    
}

        
pre {font-size: 1em}     

h1 {
    
    font-size: 1.4em;
 
}
      
      
h2 {
    display: block;
    font-size: 1.3em;
    margin-block-start: 0.83em;
    margin-block-end: 0.83em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    font-weight: bold;
}