gnu-social/public/assets/css/reset.css

/* link underlines tend to make hypertext less readable,
   because underlines obscure the shapes of the lower halves of words */
:link,:visited { text-decoration:none }

/* no list-markers by default, since lists are used more often for semantics */
ul,ol { list-style:none }

/* avoid browser default inconsistent heading font-sizes */
/* and pre/code too */
h1,h2,h3,h4,h5,h6,pre,code { font-size:1em; }

/* remove the inconsistent (among browsers) default ul,ol padding or margin  */
/* the default spacing on headings does not match nor align with 
   normal interline spacing at all, so let's get rid of it. */
/* zero out the spacing around pre, form, body, html, p, blockquote as well */
/* form elements are oddly inconsistent, and not quite CSS emulatable. */
/*  nonetheless strip their margin and padding as well */
ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,body,html,p,blockquote,fieldset,input,textarea
{ margin:0; padding:0; border:none; }

/* whoever thought blue linked image borders were a good idea? */
a img,:link img,:visited img { border:none }

/* de-italicize address */
address { font-style:normal }

/* firefox focus outline */
:focus {outline:none;}
::-moz-focus-inner {border:0;}