/* CSS Document */
*       {margin:0;
        padding:0;
        box-sizing:border-box;}
        
body    {font-size:1,5em;
        font-family: Verdana, Geneva, Tahoma, sans-serif; }
        
header  {background-color:#1DEAD8;
        text-align:center;
        padding:10px;}
        
li      {float:left;
        list-style:none;}
        
ul      {list-style-type:none;}

li a, .tlacitko     {display:inline-block;
                    font-size:1.5em;
                    text-align:center;
                    padding:10px;
                    text-decoration:none}
.tlacitko           {cursor:pointer;}

li.dropdown         {display:inline-block; }

.obsah              {display:none;
                    min-width:160px;
                    background-color:f9f9f9;}

.obsah a            {display:block;
                    padding:12px;
                    font-size:1.1em}
                    
.obsah a:hover      {background-color:#f1f1f1;}

.dropdown:hover .obsah     {display:block;}

li a:hover, .dropdown:hover .tlacitko       {background-color:#f1f1f1;}