This is a simple css grid frameworks using display:grid you can use from 1 to 12 col inside a .row
<div class="row"> <div class="col-1">1 / 12</div> <div class="col-11">11 / 12</div> <div class="col-2">2 / 12</div> <div class="col-10">10 / 12</div> <div class="col-3">3 / 12</div> <div class="col-9">9 / 12</div> <div class="col-4">4 / 12</div> <div class="col-8">8 / 12</div> <div class="col-5">5 / 12</div> <div class="col-7">7 / 12</div> <div class="col-6">6 / 12</div> <div class="col-6">6 / 12</div> <div class="col-12">12 / 12</div> </div>