Hey Massakid,
please excuse me, the first two options will become available from theme version 1.5.
Meanwhile, you can control the mentioned parameters by adding several lines of code into the “Style: Add Custom CSS” tab of the Theme Options panel:
.isotope .image-post-overlay {
background-color: #333333 !important;
opacity: 0.5 !important;
}
In the above code, you can replace the “#333333” by the hex representation of any color you require. The “opacity” setting can take values from 0.0 to 1.0, where 0.0 is fully transparent, and 1.0 is opaque.
Should you have additional questions about the portfolio overlays, do not hesitate to contact me!
Sincerely,
Andrii / Satori Studio