Image overlay in css

background: linear-gradient(0deg, rgba(0, 0, 0, 0.86), rgba(0, 0, 0, 0.86)), url(your-img-path);

Overlay color on image css

footer#site-footer{  
  position:relative;
}

footer#site-footer:before {     /* use before property (pseudo-element)  */
    position: absolute;
    content: '';
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.3);
}

Similar codes

34 votes213 views6 answers
Css visibility
CSS
0 vote206 views1 answer
Laravel enum float
CSS
0 vote211 views2 answers
Writing mode css
CSS
-2 votes186 views1 answer
Add css dynamically in angular 6
CSS
3 votes203 views3 answers
Warning: Failed child context type: Invalid child context `virtualizedCell.cellKey` of type `number` supplied to `CellRenderer`, expected `string`.
CSS
-1 vote205 views2 answers
How to scroll fixed position
CSS
72 votes224 views6 answers
Css font size
CSS
94 votes198 views2 answers
Css code to make text bold
CSS
0 vote206 views1 answer
Html disable spin buttons on input type number
CSS
0 vote204 views2 answers
Ios sms css
CSS