setTimeout(() => {
  var a = document.createElement('div');
  a.innerHTML = `<a href="https://api.whatsapp.com/send?phone=5491152742484&text=Hola,%20me%20gustar%C3%ADa%20recibir%20m%C3%A1s%20informaci%C3%B3n%20acerca%20de%20Utel%20universidad" target="_blank" class="whatsapp"><img style="border-radius: 50px" src="https://cmsutel.s3.amazonaws.com/3536445_0552d85261.png" alt="WhatsApp"></a>`;
  document.body.appendChild(a);

  var s = document.createElement('style');
  s.textContent = `
    .whatsapp {
      position: fixed;
      width: 60px;
      height: 60px;
      bottom: 6.8rem;
      right: 40px;
      border-radius: 50px;
      z-index: 100;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    @media screen and (max-width: 768px) {
      .whatsapp {
        display: none;
      }
    }
  `;
  document.body.appendChild(s);
}, 1500);

(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
})(window,document,'script','dataLayer','GTM-TCSX486');

(function(w,d,t,u,p,c,n,a,m){
  a=d.createElement(t);m=d.getElementsByTagName(t)[0];
  a.async=1;a.src=u+"?"+p+"="+c;m.parentNode.insertBefore(a,m)
})(window,document,"script","https://mas-utel-arg.inconcertcc.com/public/integration/scripts.js","token","e3cb4bf0c403d9940f5d6a31a5a756d6","");


const transparantStyle = document.createElement('style');
transparantStyle.textContent = `
    .css-1i5wyq2{ 
        background-color: transparent !important;
    }
`;

document.body.appendChild(transparantStyle);

const styleElement = document.createElement('style');
    styleElement.innerHTML = `
        .css-1i8v9ym{
            width: 30px;
            height: 30px;
        }
    `;

    document.head.appendChild(styleElement);

¿Todavía tenés dudas?