Change br height

// Use this instead of <br> so you can use css to change height:
/* The best spacer ever invented */
hr.space-1 {
  background: transparent;
  color: transparent;
  margin: 0;
  border-style: none;
  height: 1vw;
}
<hr class="space-1">

CSS change image height

/*Search Term: "CSS change image height"*/

img {
  height: /*Add height here*/;
}

/*Example*/
img {
  height: 200px;
}

Change br line height

You can't change the height of the br tag itself, as it's not an element that takes up space in the page. It's just an instruction to create a new line.

You can change the line height using the line-height style. That will change the distance between the text blocks that you have separated by empty lines, but natually also the distance between lines in a text block.

For completeness: Text blocks in HTML is usually done using the p tag around text blocks. That way you can control the line height inside the p tag, and also the spacing between the p tags.

Similar codes

0 vote249 views1 answer
Css display offscreen
CSS
13 votes259 views3 answers
How to make fixed background image in css
CSS
0 vote257 views1 answer
Shrouded
CSS
0 vote253 views1 answer
Shorthand notation of declaring top, right, bottom, left position
CSS
0 vote240 views1 answer
Css transition cross browser
CSS
1 vote270 views1 answer
How to validate mail adress css
CSS
4 votes258 views1 answer
Ionic mobile always dark theme in web
CSS
1 vote260 views2 answers
Round one side of div css
CSS
10 votes267 views2 answers
Remove underline on hover span
CSS
67 votes266 views6 answers
Media query in css
CSS