tiptap/examples/assets/images/icons/underline.svg

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><title>text-underline</title><path d="M22.5,21.248H1.5a1.25,1.25,0,0,0,0,2.5h21a1.25,1.25,0,0,0,0-2.5Z"/><path d="M1.978,2.748H3.341a.25.25,0,0,1,.25.25v8.523a8.409,8.409,0,0,0,16.818,0V3a.25.25,0,0,1,.25-.25h1.363a1.25,1.25,0,0,0,0-2.5H16.3a1.25,1.25,0,0,0,0,2.5h1.363a.25.25,0,0,1,.25.25v8.523a5.909,5.909,0,0,1-11.818,0V3a.25.25,0,0,1,.25-.25H7.7a1.25,1.25,0,1,0,0-2.5H1.978a1.25,1.25,0,0,0,0,2.5Z"/></svg>