html {
    background-image: linear-gradient(
        to right,
        #eeeeea 75%,
        #eaeaea
    );
}

a {
    color: #00c;
    padding: 0;
    text-decoration: none;
}

a:hover {
    color: #00f;
    padding: 0;
    text-decoration: underline;
}

span {
    color: #d00 !important;
}

ul {
    margin: 5px 0;
}

hr {
    display: block;
    height: 1px;
    border: 0;
    border-top: 2px dashed #000;
    margin: 12px 0 5px 0;
}

h1,
h2 {
    color: #456;
    text-shadow: 
        1px 1px 2px #fff,
        0 0 5px #aaf,
        0 0 5px #aaf;
    margin-top: 0.3em !important;
    margin-bottom: 0.2em !important;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.35;
    margin: 0;
    padding: 0;
    color: #222;
}

p {
    margin-top:    1px;    /* odstêp przed akapitem */
    margin-bottom: 6px;    /* odstêp po akapicie */
    text-align: justify;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 1px;
    display: flow-root;
}

.site-header {
    background: #00457c;
    color: #fff;
    padding: 10px 0;
}

.logo {
    display: block;
    text-align: center;
}


.site-header .logo img {
    height: 48px;
    vertical-align: middle;
}

.main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 6px;
}

.main-nav a {
    color: #fff;
    text-decoration: none;
    padding: 6px 10px;
    display: inline-block;
}

.page-footer {
    margin-top: 1em;
    border-top: 1px dashed #888;
    padding: 3px 0 0 0;
    color: #888;
    font: 9pt Arial;
}