https://github.com/b3log/solo/issues/12658

skins/Dot-B/css/base.scss

@@ -26,6 +26,7 @@ License: GNU General Public License, v3 (or newer)
 License URI: http://www.opensource.org/licenses/gpl-3.0.html
 Tags: two-columns, gray, white, fixed-width, custom-header, custom-background, custom-menu, threaded-comments, custom-colors, theme-options, threaded-comments, translation-ready, right-sidebar, light
 */
+@import "../../../scss/reset-content";
 /* CSS Reset */
 html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, font, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td{border:0; font-size:100%; vertical-align:baseline; margin:0; padding:0}
 :focus{outline:0}