Go to:Appearance → Customize → Additional CSS
Add this code:.woosb-products{position:relative}.woosb-products::before{content:"Regular Price: ₹8,999";display:block;text-decoration:line-through;color:#999;font-size:18px;margin-bottom:10px}.woosb-price{font-size:24px!important;color:#28a745!important;font-weight:bold!important}.woosb-price::before{content:"Bundle Price: ";font-weight:normal;color:#333}Save CSS