In my web app I use several CSS classes to write less code. I use them quite often in the markup to add single property or two in some cases.
These are the following
.clear { float: none; clear: both; }
.fl_l{ float: left; }
.fl_r{ float: right; }
.ta_l{ text-align: left; }
.ta_r{ text-align: right; }
.no_td:hover { text-decoration: none; }
What similar classes do you use? Have you ever seen this technique in other projects?
yeah, if you don't use common classes like you do then your CSS files get extremely large and every class becomes extremely specific
some other common classes...
.split { float: left; width: 50%; }
.center { text-align: center: margin: auto; display: block; }
.bold { font-weight: bold; }
.top { vertical-align: top; }
.bottom { vertical-align: bottom; }