Change Load More button's text color and background color on hover

CSS Codes Social Feed
1

Add the code below to Custom CSS field on your Social Feed widget’s Appearance tab:

[class^='ButtonBase__Overlay']:hover {
  background-color: #000 !important;
  color: #fff;
  transition: 0.3s ease;
}

You’re welcome to change the values in the CSS code to your liking.