section.masthead-bg:nth-of-type(1){ margin-bottom:0;height:37.73585vw;}@media all and (min-width:1025px){ section.masthead-bg:nth-of-type(1){ background-image:URL(../../../images-2021/products/2000/heat-n-glo-see-through-36-inch-gas-fireplace.jpg);}}@media all and (min-width:481px) and (max-width:1024px){ section.masthead-bg:nth-of-type(1){ background-image:URL(../../../images-2021/products/1024/heat-n-glo-see-through-36-inch-gas-fireplace.jpg);}}@media all and (max-width:480px){ section.masthead-bg:nth-of-type(1){ background-image:URL(../../../images-2021/products/480/heat-n-glo-see-through-36-inch-gas-fireplace.jpg);}}