/* overlay at start */
.mfp-fade.mfp-bg {
  opacity: 0;
  -webkit-transition: all 0.35s ease-out;
  -moz-transition: all 0.35s ease-out;
  transition: all 0.35s ease-out;
}
/* overlay animate in */
.mfp-fade.mfp-bg.mfp-ready {
  opacity: 0.8;
}
/* overlay animate out */
.mfp-fade.mfp-bg.mfp-removing {
  opacity: 0;
}