Download the 'User CSS' addon for google chrome and install it.
https://chrome.google.com/webstore/deta ... dfcb?hl=en
Click the 'user css' icon to open the plugin.
Insert this code into the box:
Code: Select all
.content{ font-size:16px !important; }
p { font-size: 14px !important; }
ul.topiclist { font-size: 11px !important; }
.tab { font-size: 12px !important; }
input { font-size: 14px !important; }
textarea { font-size: 16px !important; }
.postbody .author {font-weight:bold !important;}
.postprofile a, .postprofile dd { font-size: 14px !important; }
.post-buttons { top:0px; }
.panel dd, .panel dt { font-size: 14px; }
/* optional - increases some contrast */
.bg2 { background-color: #fffffa !important; }
.bg1 { background-color: #f2f8fc !important; }
.icon, .button .icon{ color:#000; }
/* optional - frees up screen space.*/
.body { padding:0px !important; }
.postbody h3{ display:none;}
.signature{ display:none; }
.wrap { padding:7px; margin:0 auto; }
This can be adjusted to taste.
It does not cover 100% of phpbb's fonts, but it will help you in a majority of areas.

This plugin will boost fonts across the entire site. It remembers the code you inserted on a per domain basis. So it can be used in addition to the google chrome inspector, with a little knowledge of CSS code, pretty much everywhere else.