.box {
    width: fit-content;
}
h1 {
    background-color: yellow;
    font-size: x-large;
}
.blau {
    color: lightskyblue;
}
.cursiva {
    font-style: italic;
}
h2 {
    margin: 0;
    font-size: 40px;
}
.subtitle {
    font-weight: bold;
}

ul{
    text-indent: 0px;
    list-style-type: none;
}