.advaimg1{display:block;width:98%;height:auto;margin:10px auto}.advaimg2{display:block;width:98%;height:auto;margin:10px auto}@media only screen and (min-width:768px){.advaimg1{display:inline-block;width:48%}.advaimg2{display:inline-block;width:48%}}@media only screen and (min-width:1000px){.advaimg1{display:block;width:90%}.advaimg2{display:block;width:90%}}