html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    background-color: black;
    color: yellow;
    font-family: Arial, sans-serif;
}

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
}

h1 {
    margin: 50px;
    margin-top: -300px;
    padding: 0;
    text-align: center;
    color: yellow;
    line-height: 1;
}

p {
    max-width: 1600px;
    margin: 10px auto 40px auto;
    text-align: center;
}

.container {
    padding: 20px;
}

ul {
    padding: 0;
    margin: 0;
    list-style-type: none;
    text-align: center;
}

h2.data {
    display: inline-block;
    margin: 10px;
    padding: 10px;
    background-color: #333;
    border: 2px solid white;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

h2.data:hover {
    background-color: #555;
}

.subpastas {
    padding-left: 20px;
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.subpastas li {
    margin: 5px 0;
}

.subpastas a {
    color: yellow;
    text-decoration: none;
    transition: color 0.3s ease;
}

subpastas a:hover {
    color: #ccc;
}