.resistors-parallel1{width:126px; height:188px ;}
.resistors-parallel2{width:126px; height:188px ;}
.resistors-parallel3{width:216px; height:300px ;}
.resistors-parallel-example1{width:157px; height:230px ;}
.resistors-parallel-example2b{width:208px; height:224px ;}
.resistors-parallel-example3{width:164px; height:211px ;}
.resistors-parallel-example3b{width:148px; height:228px ;}
.resistors-parallel-example4{width:129px; height:144px ;}
.resistors-parallel-example4b{width:210px; height:164px ;}