Css border opacity

div {
       border: 1px solid rgba(255, 0, 0, .5);
    -webkit-background-clip: padding-box; /* for Safari */
    background-clip: padding-box; /* for IE9+, Firefox 4+, Opera, Chrome */
}

How to give opacity to border

   border: 1px solid rgba(255, 0, 0, .5);

Source: stackoverflow.com

Similar codes

13 votes323 views4 answers
Delected blue border when an input is selected
CSS
1 vote397 views1 answer
How to validate mail adress css
CSS
0 vote345 views1 answer
Css a tag id selector scrolls too far
CSS
4 votes351 views2 answers
Style first word using css
CSS
0 vote405 views1 answer
Bulma modal
CSS Bulma
0 vote357 views1 answer
Inherit styles
CSS
16 votes374 views4 answers
Full page background image in html
CSS
0 vote351 views1 answer
Roam research
CSS
0 vote343 views1 answer
Install wrangler
CSS
0 vote349 views1 answer
Css centrar imagen
CSS