.epv1{
  background-image: url(../wp-content/uploads/2018/05/header-codigo-de-etica.jpg);height:195px;
}
.pngrendering{
image-rendering: -moz-crisp-edges;
image-rendering: -o-crisp-edges;
image-rendering: -webkit-optimize-contrast;
image-rendering: crisp-edges;
-ms-interpolation-mode: nearest-neighbor;
}
.epv2{
  background-image: url(../wp-content/uploads/2018/05/header-codigo-de-etica.jpg);height:195px;
}