.product__producer {
    display: none !important;
}
html {
      font-size: 12px !important; /* +20% */
  }
.section.longdescription {
      font-size: 1.5rem !important; /* 12px × 1.4 = 16.8px */
  }
  
/* podswietlenie czasu wysylki */  
#projector_delivery_days {
      color: #10ac82 !important;
      font-weight: bold !important;
      
}