body {
    background: linear-gradient(135deg, #e0f7fa, #80deea);
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
}


.contenedor {
    width: 400px;
    margin: 80px auto;
    padding: 30px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.contenedor:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.25);
}

/* Título */
h2 {
    margin-bottom: 25px;
    color: #333;
    font-size: 28px;
}

/* Formulario */
form {
    display: flex;
    flex-direction: column;
    text-align: left;
}

form label {
    font-weight: bold;
    margin-bottom: 5px;
    color: #555;
}

form input {
    padding: 12px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.05);
    width: 100%;
}

form input:focus {
    border-color: #4a90e2;
    box-shadow: 0 0 8px rgba(74,144,226,0.5);
    outline: none;
}

/* Botón */
button {
    padding: 12px;
    font-size: 18px;
    border: none;
    color: white;
    background: #4a90e2;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
}

button:hover {
    background: #367ac4;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}


img {
    display: block;
    margin: 20px auto 0;
    max-width: 80%;
    border-radius: 10px;
}