.quantization{width:115px; height:294px ;}.quantization1{width:144px; height:94px ;}.quantization3{width:115px; height:95px ;}.neutral-object{width:93px; height:93px ;}.example1{width:248px; height:109px ;}.charge-stability{width:145px; height:206px ;}.charged-sphere{width:95px; height:75px ;}.example2{width:202px; height:265px ;}.charged-rod{width:164px; height:21px ;}.example3{width:254px; height:133px ;}.example4{width:160px; height:165px ;}.example5{width:170px; height:179px ;}.example6{width:170px; height:69px ;}