Border-bottom smaller div

div {
  width   : 200px;
  height  : 50px;   
  position: relative;
  z-index : 1;
  background: #eee;
}

div:before {
  content : "";
  position: absolute;
  left    : 0;
  bottom  : 0;
  height  : 1px;
  width   : 50%;  /* or 100px */
  border-bottom:1px solid magenta;
}

Source: stackoverflow.com

Similar codes

1 vote289 views1 answer
Css selector not contain
CSS
57 votes337 views3 answers
How to round the corners of a div outline in css
CSS
0 vote283 views1 answer
Twig currency name
CSS
3 votes291 views3 answers
How to change text on hover css
CSS
6 votes288 views2 answers
Selecting last child css
CSS
0 vote289 views1 answer
Ul reset
CSS
15 votes276 views3 answers
Css wrap
CSS
0 vote268 views1 answer
Image with colored background html css tigether
CSS
19 votes291 views3 answers
Change input placeholder text css
CSS
0 vote245 views1 answer
Install scss
CSS