Half border bottom

div {
    width: 500px;
    height: 100px;
    position: relative;
    padding-top: 20px;
    margin-top: 50px;
}

div::before {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    width: 50%;
    left: 25%;
    border-top: 1px solid red;
}

Source: stackoverflow.com

Similar codes

20 votes383 views2 answers
Stop selection css
CSS
1 vote385 views1 answer
Mini-css-extract-plugin
CSS
0 vote448 views1 answer
How to apply a transition to a child element when hovering over parent element
CSS
0 vote816 views1 answer
Visited in css
CSS
7 votes366 views4 answers
How hide in html
CSS
2 votes357 views1 answer
Uninstall pm2
CSS
0 vote386 views1 answer
Justify center wont wotk with max-width css
CSS
0 vote356 views1 answer
Align links to right css
CSS
1 vote355 views1 answer
Css background cover y axis
CSS
0 vote412 views1 answer
Which bootstrap css class will you use to put the navbar at the top of the page? feel free to check out the bootstrap website.
CSS Bootstrap