body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 83vh;
    font-family: Arial, Helvetica, sans-serif;
}

.content {
    text-align: center;
    background-color: #dadada;
    border: 1px solid #b8b8b8;
    border-radius: 10px;
    padding: 30px;
    padding-left: 50px;
    padding-right: 50px;
}

h1 {
    font-size: 60px;
}

input {
    font-size: 30px;
}

button {
    font-size: 30px;
}

.btn-anim {
    padding: 15px 30px;
    font-size: 30px;
    color: white;
    background-color: #ff0000; /* Výchozí barva */
    border: none;
    border-radius: 20px;
    cursor: pointer;
    transition: 0.3s;
}

.btn-anim:hover {
    background-color: #b40000; /* Barva po najetí */
    transition: 0.3s;
}