Why do you need Composer semver?

Question

css

I already know what semver is. The question is what this plugin can do, i.e. what is it for? It’s a pity there is no Russian documentation, but I can’t imagine for what purpose it was necessary to create this package. How can I use composer/semver with composer?

Answer 1

https://jsfiddle.net/ouodkeLn/93/
or so
https://jsfiddle.net/ouodkeLn/96/
or so
https://jsfiddle.net/ouodkeLn/99/

Answer 2

.button {
  ...
  position: relative;
}

.button:after {
  content: '';
  width: 100vw;
  height: 1px;
  position: absolute;
  bottom: 0;
  left: 0;
  background: red;
}

Answer 3

<div class="button-wrap">
    <button>Lorem ipsum.</button>
</div>

.button-wrap{
    border-bottom: 1px solid red;
}
.button-wrap button{
    ...
    margin-bottom: -1px;
}

Answer 4

https://jsfiddle.net/6Lgm08kn/

Answer 5

The repository page says what this library does.
https://github.com/composer/semver

Semver library that offers utilities, version constraint parsing and validation.