html {
}

body {
    font-family: Arial;
    font-size: 17px;
    width: 60em;
    margin-left: auto;
    margin-right: auto;
}

h1 {
    padding: 1ex;
    padding-left: 3em;
    border-left: 2px solid black;
    margin: 0;
}

.menu {
    text-align: center;
    border-top: 2px solid black;
    border-right: 2px solid black;
    border-bottom: 2px solid black;
    padding: 1ex;
    widthh: 50em;
}

.menu a {
    display: block;
    min-width: 6em;
    float: left;
    border: 2px solid black;
    margin: 1ex;
    padding: 0.5ex;
    text-decoration: none;
    color: black;
}

.menu a:hover {
    background: #333;
    color: #ddd;
}

.menu br {
    clear: both;
}

.kontakty {
    padding-left: 3em;
    padding-right: 3em;
    border-left: 2px solid black;
}

.footer {
    text-align: center;
    color: #777;
    border-left: 2px solid black;
}