body{
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f9;
    color: #333;
}

header{
    background-color: #007bff;
    color: white;
    padding: 20px;
    text-align: center;

}
header h1{
    margin-top: 0;

}
nav ul{
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    gap: 20px;

}
nav a{
    color: white;
    text-decoration: none;
    font-weight: bold;
    padding: 5px 10px;
    transition: background-color 0.3s;
}
nav a:hover{
    background-color: #164271;
    border-radius: 5px;
}
/*estilo al main, section,aside*/
main{
    display: flex;
    max-width: 1300px;
    margin: 20px auto;
    padding: 0 20px;
    gap: 30px;
}

section{
    flex: 3;
    background-color: pink;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 1);
    border-radius: 8px;
}
aside{
    flex: 1;
    background-color: rgb(142, 208, 208);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

form label,
form input {
    display: block;
    width: 100%;
    margin-bottom: 10px;
}

form input {
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

button {
    background-color: #007acc;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: #005ea3;
}

footer{
    background-color: #333;
    color: white;
    text-align: center;
    padding: 15px;
    margin-top: 20px;
}