.compose-form__publish-button-wrapper button {
    text-indent: -9999px;
    line-height: 0; /* Collapse the original line */
  }

  .compose-form__publish-button-wrapper button:after {
    content:'Tröööööt!'; 
    text-indent: 0;
    display: block;
    line-height: initial; /* New content takes up original line height */
  }