body, h1, p, a {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    text-align: center;
}

body {
    background-color: rgb(238, 229, 233);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.menu1 {
    background-color: rgb(38, 64, 139);
    color: rgb(219, 169, 191);
    padding: 1rem;
    margin: 10px;
    border-radius: 5px;
    text-align: center;
    width: 100px;
}

a {
    text-decoration: none;
    color: rgb(219, 169, 191);
    background-color: rgb(38, 64, 139);
    border-radius: 5px;
    display: inline-block;
    margin: 5px;
}
.contenedor2 {
    text-align: center; 
}

.imagen-perfil {
    width: 200px;
    height: 200px;
    border-radius: 50%; 
    display: block;
    margin: 0 auto; 
}

h2 {
    color: rgb(38, 64, 139);
    padding: 5px;
    border-radius: 5px;
    display: block; 
    margin: 5px 0;
}
nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
}

nav ul li {
    margin: 0 10px;
}
h3 {
    color: rgb(219, 169, 191);
    padding: 5px;
    border-radius: 5px;
    display: block; 
    margin: 5px 0;
}
.contenedor3-columnas {
    display: flex;
    justify-content: space-around;
    width: 100%;
    padding: 20px;
}

.columna {
    background-color: rgb(230, 184, 204);
    padding: 20px;
    margin: 10px;
    border-radius: 10px;
    width: 30%;
}
.nivel {
    width: 100%; 
    height: auto;
    display: block;
    margin: 0 auto;
}
h4 {
    background-color: rgb(38, 64, 139);
    color: rgb(219, 169, 191);
    border: 2px solid rgb(38, 64, 139);
    padding: 5px;
    border-radius: 5px;
    display: inline-block;
    margin-bottom: 10px;
}

h4:hover {
    background-color: white;
    color: rgb(219, 169, 191);
    border-color: rgb(38, 64, 139);
}

ul {
    list-style: none;
    padding: 0;
}

ul li {
    color: rgb(38, 64, 139);
    font-size: 1.2rem;
}

footer {
    background-color: rgb(219, 169, 191);
    color: rgb(38, 64, 139);
    padding: 10px;
    width: 100%;
    text-align: center;
    margin-top: auto;
}

footer p {
    margin-bottom: 5px;
}