h2 {
    text-align: center;
    margin: 20px 0;
    text-shadow: 4px 2px 4px #ced4da;
    letter-spacing: 2px;
    word-spacing: 4px;
}

.section-about-me {
    margin: auto;
    width: 80%;
    display: flex;
    border: none;
}

.section-parrafo {
    max-width: 500px;
    margin: auto;
    padding: 20px;
    text-align: justify;
    text-indent: 40px;
    /* font-size: 1em; 16px / 16px = 1em */
}

.elementos {
    max-width: 500px;
    margin: auto;
    margin-bottom: 20px;
}
/* Pseudoelementos */
.elementos h2::selection {
 background-color: yellow;
}

div.elementos{
    border: 2px solid black;
    background-color: #f1faee;
    text-align: center;
}

p.subclase{
    font-weight: bold;
}