add row of banners

by ian_smithz

HTML

<link rel="stylesheet" href="https://www.screwfix.com/assets/css/sfx.min.css">

<!DOCTYPE html><html xml:lang="en-GB" lang="en-GB"><head><title>Screwfix.com | The UK&rsquo;s number 1 trade catalogue | Screwfix Website</title><meta http-equiv="Content-Language" content="en-GB"/><meta http-equiv="Content-Type" content="text/html; charset=utf-8"/><meta name="google" content="nositelinkssearchbox"/><meta name="description" content="Screwfix: Thousands of products at trade prices | FREE delivery available 7 days a week | FREE click &amp; collect in as little as a minute | Hundreds of stores"/><meta http-equiv="X-UA-Compatible" content="IE=edge"><script type="text/javascript" src="/dtagent_ICAbjp_7000000211017.js" data-dtconfig="agentUri=/dtagent_ICAbjp_7000000211017.js|rid=RID_2418|rpid=-753458847|domain=screwfix.com|bandwidth=300|lastModification=1553906412159|lab=1|doNotInstrument=mup,blr|reportUrl=dynaTraceMonitor|app=Screwfix.com"></script><link rel="stylesheet" href="//www.screwfix.com/images/general/assets/css/homepage.min.css">
<link rel="stylesheet" href="//www.screwfix.com/images/general/assets/css/black-friday-hp.css">
<link rel="stylesheet" href="//www.screwfix.com/images/general/assets/css/black-friday-2019-header-footer-override.css">
<style>

.home-page .blackfriday-fuds {
    display: none;
}

.home-page .row-title.bf-heading {
    border-bottom: 1px solid #000;
}

.home-page .row-title.bf-heading h2 {
    color: #000;
}

.slider-certona-landing-wrap {
  margin: 0 -.6em;
}

.slider-button-container .pagi__link {
  position: absolute;
  top: -74px;
  right: 6px;
}

.slider-button-container .pagi__link.slick-prev {
  right: 50px;
}

.slider-button-container {
  position: relative;
  clear: both;
  display: none;
}

@media only screen and (max-width: 640px) {
  .slider-certona-landing-wrap {
    margin: 0 -.9em 0 -.8em;
  }
  .slider-button-container {
    display: block;
  }
  .slider-certona-landing-wrap .ct__pt .certona-tile {
    height: 200px...

JavaScript

var bfExtraRow = 

      '<div class="lg-12 md-24 sm-24 cols hp-bfdewaltimpactdriver tmshp_carousel">' +
        '<a href="//www.screwfix.com/p/dewalt-dcf787n-xj-18v-li-ion-xr-brushless-cordless-impact-driver-bare/437gt" class="banner banner--freetype banner--var3 banner--half" title="Half Price  DeWalt Impact Driver Bare ">' +
          '<div class="banner__wrapper" style="background: url() no-repeat">' +
            '<div class="banner__content-wrapper">' +
              '<div class="banner__content">' +
                '<p class="banner__deal">' +
                  '<span class="banner__text--medium">Half Price</span>' +
                 '<span class="banner__text--medium"></span>' +
                  '<span class="banner__text--medium"></span>' +
                '</p>' +
                '<p class="banner__text">' +
                  '<span>DeWalt Impact Driver Bare</span>' +
                  '<span></span>' +
                  '<span></span>' +
                '</p>' +
              '</div>' +
            '</div>' +
            '<div class="banner__img-align">' +
              '<img src="//www.screwfix.com/images/general/assets/gfx/hp_blackfriday_hero-one_md.png" alt="" class="banner__img swap" data-src-small="//www.screwfix.com/images/general/assets/gfx/hp_blackfriday_hero-one_sm.png" data-src-medium="//www.screwfix.com/images/general/assets/gfx/hp_blackfriday_hero-one_md.png" data-src-large="//www.screwfix.com/images/general/assets/gfx/hp_blackfriday_hero-one_lg.png" data-alt="" loading="eager">' +
            '</div>' +
            '<input id="analytics_prodPrice_437GT" type="hidden" value="41.66">' +
            '<div class="price-point pp--pound">' +
              '<div class="pp__tmsg">ONLY</div>' +
              '<div class="pp__price">' +
                '<sup class="pp__pnd">£</sup><span class="pp_numbs">49<span class="pp_vat">INC VAT</span></span><sup class="pp__pnc">.99</sup>' +
              '</div>' +
              '<div class="pp__bmsg">Was...