body {
    margin: 0;
    font-family: Arial, sans-serif;
}

nav {
    background-color: #008577;
    padding: 5px;
}

nav a {
    color: white;
    text-decoration: none;
    font-size: 24px;
    padding: 5px;
}

nav a:hover {
    color: blue;
}

nav a:active {
    color: orange;
}
.regresar {
    text-align: center;
    margin: 30px;
}

.regresar a {
    display: inline-block;
    background-color: #008577;
    color: white;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 25px;
    font-size: 16px;
    transition: 0.3s;
}

.regresar a:hover {
    background-color: #005f56;
    transform: scale(1.05);
}