Pop-up text background color

I'm having a strange issue where the text background color on my pop-up is white, when I'm trying to make it navy blue. It's almost as if the text background color is white or the text is being highlighted in white, neither of which I did. Would anyone have thoughts on to why this is happening? I've attached a screenshot and included the custom CSS I'm currently using on the pop-up:

/* POP-UP*/

.sqs-slide-wrapper[ data-slide-type = "popup-overlay"] .form-disclaimer-text {
  display: none;
}
/* remove X */
.sqs-popup-overlay-close {
  display: none;
}
/* round corners */
.sqs-slide-wrapper[ data-slide-type = "popup-overlay"] .sqs-slide-layer-content {
  border-radius: 20px;
}
/* gradient backdrop */
.sqs-slide-wrapper[ data-slide-type = "popup-overlay"] .layer-back {
  background: linear-gradient(to right, #04275c, #d8463f);
  opacity: .65;
}

/* END POP-UP */

Hi,

What is site url? We can check easier