img.expando {
 border: none;
 vertical-align: bottom;
 
}

img.expando_ruk_m:hover {
  transform: matrix(2.5,0,0,2.5,100,190);
  transition-duration: 1s;
}

img.expando_ruk:hover {
  transform: matrix(2.5,0,0,2.5,100,150);
  transition-duration: 1s;
}

img.expando:hover {
  transform: matrix(1,0,0,1,0,0);
  transition-duration: 0.1s;
}