/* Underline all links on the site */
a {
    text-decoration: underline;
}

/* Remove underline from links inside headings */
h1 a, h2 a, h3 a, h4 a, h5 a, h6 a {
    text-decoration: none;
}

/* Remove underline from SiteOrigin buttons */
.so-panel a.button,
.so-panel .button a,
.widget a.button,
a.button,
.button a {
    text-decoration: none;
}