Padding zero
Padding right zero
Padding bottom zero
Padding horizontal zero
Padding vertical zero
<div class="p0">Padding zero</div>
<div class="pr0">Padding right zero</div>
<div class="pb0">Padding bottom zero</div>
<div class="ph0">Padding horizontal zero</div>
<div class="pv0">Padding vertical zero</div>spacing.css, line 273