Because sometimes you just need to nudge an element this way or that! Hopefully these will override other element styles
without the need for you to use the dreaded !important
.clear for clearing floats
.overflow for keeping floats from bursting out their parent div
.pull-left/right float left or right as per twitter bootstrap
.centered auto left right margins for centered div
.tl, .tr, .tc, .tj text alignment left right center justify
.pcX popular width percentages
.mX margins of 5, 10, 15, 20, or 30
.mlX, mrX, mtX, mbX and the same for margin left right etc
.pX same for padding
.plX prX ptX pbX and again
.nomargin and .nopadding are pretty self explanatory

Usage

<?php
use Del\Css;
echo Css::add();