How to increase the font size of Web Parts Content

Increase the font size of Web Part Title, Body and colors.

------------------Content Editor Web Part---Title + Body---------------------
<style type="text/css">
.ms-WPTitle {font-size: 16px; font-weight: Bold; color: #354260;}
.ms-summarycustombody a {font-size: 14px;}
</style>

----------------------------Announcement Web Part Title-----------------------
<style type="text/css">
ms-announcementtitle {font-size: 14px; font-weight: bold;}
</style>

---------------------Content Editor Web Part  - Font + Color-------------------
<style type="text/css">
.ms-WPTitle {font-weight: bold; font-family: verdana, arial, helvetica, sans-serif;
color: #003399;
padding-left: 6px;
padding-right: 7px;
padding-top: 2px;
padding-bottom: 2px;
font-size: 8pt;
}

.ms-WPTitle A:link, .ms-WPTitle A:visited
{
color:#003399;
text-decoration:none;
cursor:hand;
}

.ms-WPTitle A:hover
{
color:red;
text-decoration:underline;
cursor:hand;
}

.ms-toolbar {
font-family: verdana;
font-size: .68em;
text-decoration: none;

color: #003399;
</style>
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Add the Above code in the CEWP [Content Editor Web Part].