How to add color to a image css

.box-2:before {
      content: "";
      display: block;
      position: absolute;
      top: 0;
      bottom: 0;
      left: 0;
      right: 0;
      background: rgba(125, 2, 150, 0.5);
      transition: background .3s linear;
}

    .box-2 {
      position: relative;
      float: left;
      cursor: pointer;
}

Similar codes

0 vote272 views1 answer
CSS - The Class Selectors
CSS
0 vote266 views1 answer
Text-overflow ellipsis hover tooltip css
CSS
20 votes287 views4 answers
Css list no bullets
CSS
2 votes281 views1 answer
Css percent minus pixel
CSS
-1 vote258 views3 answers
Transparent background css for image
CSS
0 vote243 views1 answer
Css basics
CSS
-1 vote315 views1 answer
Materialize table padding css
CSS Materialize
33 votes278 views2 answers
Gradient text colors
CSS
0 vote301 views1 answer
Remove effect off animation css
CSS
106 votes281 views5 answers
Position css
CSS