body {
    background-color: #f3f3f3;
    font-family: Arial, sans-serif;
    margin: 20px;
}



h1 {
    color: darkblue;
    font-style: italic;
}

h2 {
    color: #333;
    text-decoration: underline;
}

h3 {
    color: #555;
}



.poudarek {
    color: #aa0000;
    font-weight: bold;
    background-color: #ffeaea;
    padding: 5px;
    border-left: 4px solid red;
}

.important {
    font-size: 1.2em;
    background-color: #fff8cc;
    padding: 8px;
}



#poseben-element {
    background-color: #d4f4ff;
    padding: 10px;
    border: 2px solid #0099cc;
    border-radius: 8px;
    margin-bottom: 15px;
}

button {
    padding: 10px 15px;
    border: none;
    border-radius: 5px;
    background-color: #0066cc;
    color: white;
    cursor: pointer;
}

button:hover {
    background-color: #004c99;
}

table {
    border-collapse: collapse;
    margin-top: 20px;
}

td, th {
    border: 1px solid #999;
    padding: 8px;
}

tr:nth-child(even) {
    background-color: #eee;
}

a {
    color: #0055aa;
}

a:hover {
    color: #003377;
    text-decoration: underline;
}