body {
    background: linear-gradient(to right, #fbc2eb, #a6c1ee);
    font-family: Arial, sans-serif;
}

.practica {
    background: white;
    border: 3px solid orange;
    padding: 20px;
    margin: 20px;
    border-radius: 15px;
}

.imagen {
    width: 150px;
    border-radius: 10px;
    margin: 10px;
}
.ejemplo {
    line-height: 1.8;
    text-align: justify;
    padding: 20px;
}

.ejemplo {
    background-color: lightpink;
    border: 1px solid orange;
    padding: 15px;
    margin: 10px;
    border-radius: 10px;
}

.flexvertical {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.flexhorizontal {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.boton {
    background: purple;
    color: white;
    padding: 10px 15px;
    text-decoration: none;
    border-radius: 8px;
}