Customization of Spoiler Titles

I added the customization code to the settings page and all customizations with exception of the default spoiler title customization are working. I don’t understand what I am missing. The spoiler title hover works, icon color change works, content text works. Please help?

Here is the code:

[su_spoiler class=”custom-spoiler”]
.su-spoiler.custom-spoiler > .su-spoiler-title {

/* Text Size */
font-size: 19px;

/*Text Font*/
font-family:Raleway;

/* Background Color */
background: #ffffff;

/* Text Color */
color: #4D4D4D;

}