make image black and white css code example

Example 1: filter for css white color

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

Example 2: invert css

.image {
filter: invert(1);
 }

Example 3: css image filter black and white

-webkit-filter: grayscale(100%); /* Safari 6.0 - 9.0 */
  filter: grayscale(100%);