Answers for "css color effects"

filter for css white color

.custom-2 {
  filter:  brightness(0) invert(1);
}

invert css

.image {
filter: invert(1);
 }

gradient image css

#show_bg_2 {
 
background-image:
  /*two color gradient over an image*/
linear-gradient(to bottom, rgba(245, 246, 252, 0.52), 
rgba(117, 19, 93, 0.73)),url('images/background.jpg');
 
width: 80%;
height: 400px;
background-size: cover;
}