* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: #f0f8ff;
    color: #333;
    line-height: 1.6;
}

header {
    background-color: #333;
    color: #fff;
    padding: 20px;
    text-align: center;
}

header h1 {
    font-size: 2.5em;
    letter-spacing: 1px;
}

nav {
    background-color: #333;
    text-align: center;
    padding: 10px 0;
}

.nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-odkaz {
    display: inline-block;
    margin: 0 20px;
}

.nav-odkaz a {
    color: #fff;
    text-decoration: none;
    font-size: 1.1em;
    padding: 10px 20px;
    display: inline-block;
    transition: background-color 0.3s;
}

.nav-odkaz a:hover {
    background-color: #444;
    border-radius: 5px;
}

main {
    padding: 30px 20px;
}

.konicek {
    background-color: #ffffff;
    margin: 20px 0;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.konicek:hover {
    transform: translateY(-10px);
}

.konicek h2 {
    font-size: 2em;
    margin-bottom: 10px;
    color: #2c3e50;
}

.konicek p {
    font-size: 1.2em;
    color: #555;
}

.konicek img {
    display: block;
    margin: 20px auto;
    width: 600px;
    transition: all 0.3s ease;
}

.konicek img:hover {
    border: 1px solid #4d4c4c;
    box-shadow: 0 0 40px rgba(78, 78, 78, 0.6);
    transform: scale(1.1);
}

footer {
    text-align: center;
    padding: 20px;
    background-color: #333;
    color: white;
    margin-top: 30px;
}

footer p {
    font-size: 1em;
}