Button Hover Color

Hi.

I figured out how to change the hover color, but it applies to all buttons. Is there a way to change primary and secondary only? I tried this code with no luck.

/* BUTTON TEXT TWEAK */
.sqs-button-element--primary{
color: #000000 !important;
background: #fcd900 !important;
border: 2px solid #fcd900 !important;

&:hover {
color: #ffffff!important;
background: #3f92c2 !important;
border: 2px solid #3f92c2 !important;
}}

I just tested & it works here. What is your site url?