hr.tres-asterisci {
border: none;
color: inherit;
height: auto;
width: auto;
margin: 1.625em auto;
background-color: transparent;
}
hr.tres-asterisci::before {
content: "\2747\2747\2747";
display: block;
text-align: center;
letter-spacing: 2.25em;
font-size: .8em;
}