Elementos de CSS?

[AgustiPardo]

Hola a todos,

Estoy usando la plantilla Greyzed para Wordpress. Estoy buscando en su CSS y creo haber encontrado el fragmento que hace referencia al contenido de los posts y sus titulos, pero me gustaria asegurarme, y saber que parte tocar exactamente para poder cambiar el tipo de fuente y tamaño (solo de los posts y los titulos en sus variantes), y como incluir una fuente para que pueda usarse aunque el lector no la tnga instalada.
Espero podais echarme una mano, el codigo al que me refiero es este,



/*-------------------------------
START Typography & Colors
-------------------------------*/


#header .description {
font-size: 1.4em;
padding: 0 0 0 39px;
font-weight: bold;
}


#header .rss {
font-size: 1.2em;
padding: 0 0 0 768px;
font-weight: bold;
}

#header .rss a{
color: #000; }

#header .rss a:hover {
color: #000;
text-decoration: none;
border-bottom: 2px dashed #cc0000; }


h1 {
font-size: 4.8em;
font-family: impact;
text-transform: uppercase;
padding: 0 0 0 39px;
}

h1, h1 a, h1 a:hover, h1 a:visited, #header .description {
text-decoration: none;
color: #000;
}

h2 {
font-size: 2.8em;
font-family: impact;
font-weight: normal;
padding-bottom: 9px;
}

h2, h2 a, h2 a:visited, h3, h3 a, h3 a:visited {
font-family: impact, Verdana, Arial, Sans-Serif;
color: #cc0000;
text-decoration: none;
}

#sidebar h2, #wp-calendar caption, cite {
text-decoration: none;
}


h3 {
font-size: 2.5em;
}

H4 {
font-size: 2.4em;
font-family: impact;
color: #000;
padding: 0px;
}

H4.footerwidget {
padding-top: 20px;
}

H5 {
font-size: 2em;
font-family: impact;
color: #000;
padding: 12px 0 12px 0;
}


H6 {
font-size: 1.6em;
font-family: impact;
color: #000;
padding: 0px 0 16px 0;
}

.thread-alt {
background-color: #e9edec;
}
.thread-even {
background-color: #f9f9f9;
}
.depth-2 {
border-top: 1px dashed #6a6e6d;

}

.depth-3 {
border-top: 1px dashed #6a6e6d;
}

.depth-4 {
border-top: 1px dashed #6a6e6d;
}

.depth-5 {
border-top: 1px dashed #6a6e6d;
}

.depth-6 {
border-top: 1px dashed #6a6e6d;
}

.depth-7 {
border-top: 1px dashed #6a6e6d;
}

.depth-8 {
border-top: 1px dashed #6a6e6d;
}


.depth-9 {
border-top: 1px dashed #6a6e6d;
}


.depth-10 {
border-top: 1px dashed #6a6e6d;
}

.even, .alt {

}

.reply a {
display: block;
width: 38px;
height: 21px;
background: url('images/reply.gif') no-repeat;
cursor: pointer;
text-indent: -9999px;
margin: 0 0 10px 3px;
}

small {
font-family: Tahoma, Arial, Helvetica, Sans-Serif;
font-size: 1.1em;
line-height: 1.6em;
padding-bottom: 1.4em;
}


small a{
color: #747775;
font-weight: bold;}

small a:hover {
color: #747775;
font-weight: bold;
text-decoration: none;
border-bottom: 1px dashed #cc0000;}


.fourofour {
font-size: 10em;
font-family: impact;
color: #cc0000;
padding: 0px 0 16px 0;
margin-bottom: 10px;
border-bottom: 2px dashed #000;
}

.entry p a:visited {
color: #b85b5a;
}

.sticky {
background: #f7f7f7;
padding: 0 10px 10px;
}
.sticky h2 {
padding-top: 10px;
}

commentlabel {
font: 1.2em Tahoma, Arial, Verdana, Sans-Serif;
color: #000;
font-weight: bold;
}

.commentlist li {
font: 1.1em Tahoma, Arial, Sans-Serif;
}
.commentlist li ul li {
font-size: 1em;
}

.commentlist li {
font-weight: bold;
}

.commentlist li .avatar {
float: left;
padding: 2px 15px 5px 5px;
}

.commentlist cite {
font-weight: normal;
font-style: normal;
font-size: 11px;
color: #000;
}

.commentlist cite a {
font-weight: bold;
font-style: normal;
font-size: 11px;
color: #000;
}

.says {
font-weight: normal;
}

.commentlist p {
font-weight: normal;
line-height: 1.8em;
text-transform: none;
clear: left;
padding: 0 0 0 60px;
}

#commentform p {
font-family: Tahoma, Arial, Sans-Serif;
font-size: 1.1em;
}

#commentform p a{
color: #fff;
}

.commentmetadata {
font-weight: normal;
}

#sidebar {
font: 1.1em Tahoma, Arial, Sans-Serif;
color: #fff;
}

#sidebar a{
color: #fff;
}

#sidebar a:hover{
text-decoration: none;
border-bottom: 1px dashed;
}

small, .nocomments, blockquote, strike {
color: #747775;
}

code {
font: 1.1em 'Courier New', Courier, Fixed;
}

acronym, abbr, span.caps
{
font-size: 1em;
letter-spacing: .07em;
}

a {
color: #cc0000;
text-decoration: none;
}

a:hover, h3 a:hover{
color: #cc0000;
text-decoration: underline;
}

h2 a:hover, h3 a:hover {
color: #cc0000;
border-bottom: 1px dashed;
text-decoration: none;
}



/*-------------------------------
End Typography & Colors
-------------------------------*/