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

li a, .tlacitko { display: inline-block; padding: 14px ;}
li a
li.dropdown {display: inline-block;}

.obsah  { display: none;}
.obsah a { display: block;}
.obsah a:hover { background-color: #1f1f1f;}
.dropdown:hover .obsah {display: block;}
section:after { content: ""; display: table; clear: both;}