How to modify a button to look like link?

[ivansantos-dev]

I want to create a button that looks like a link. This is for logging out action that makes a POST call.

I have the following in my app.scss

@import "@picocss/pico/scss/pico";
.button-clear {
  @extend .outline, a;
  display: inline;
  border: 0;
  width: auto;
}

But this is not working as expected. I apologize for the easy question ahead of time.

[ivansantos-dev]

I figure something out. Not great but it works:
app.scss:

.button-link {
  @extend .outline;
  padding: 0!important;
  margin: 0!important;
  width: 100%;
  border: 0;
}

.reset {
  padding:0;
  margin: 0;
}

html:

<form action="/logout" method="post" class="reset">
            <button type="submit" class="button-link">Logout</button>
          </form>