diff --git a/src/public/javascript/offers.js b/src/public/javascript/offers.js
index cfb55f6..f3fd9b6 100644
--- a/src/public/javascript/offers.js
+++ b/src/public/javascript/offers.js
@@ -119,6 +119,22 @@ function validateBitcoinMethodCheckboxes(clickedCheckbox) {
   }
 }
 
+function applyTrustCheckboxConstraints(pressedCheckbox) {
+  if (pressedCheckbox === myTrustedTrustedCheckbox) {
+    console.log('first case!');
+    if (!myTrustedTrustedCheckbox.checked && allMembersCheckbox.checked) {
+      allMembersCheckbox.checked = false;
+    }
+  }
+
+  if (pressedCheckbox === allMembersCheckbox) {
+    console.log('second case!');
+    if (!myTrustedTrustedCheckbox.checked && allMembersCheckbox.checked) {
+      myTrustedTrustedCheckbox.checked = true;
+    }
+  }
+}
+
 async function publishOffer() {
   let wants;
   if (buyButton.classList.contains('selected')) {
@@ -617,6 +633,14 @@ for (const btcMethodCheckbox of btcMethodCheckboxes) {
   });
 }
 
+myTrustedTrustedCheckbox.addEventListener('click', () => {
+  applyTrustCheckboxConstraints(myTrustedTrustedCheckbox);
+});
+
+allMembersCheckbox.addEventListener('click', () => {
+  applyTrustCheckboxConstraints(allMembersCheckbox);
+});
+
 publishOfferButton.addEventListener('click', async () => {
   await publishOffer();
   await myOffers.getOffersFromApi();
diff --git a/src/views/offers.ejs b/src/views/offers.ejs
index 5822afb..ea86e5a 100644
--- a/src/views/offers.ejs
+++ b/src/views/offers.ejs
@@ -21,7 +21,7 @@
     </div>
     <div class="over-background" id="view-my-offers-root">
       <h2>Mis ofertas</h2>
-      <button id="button-start-create-offer" class="button-primary button-medium">Crear nueva oferta</button>
+      <button id="button-start-create-offer" class="button-primary button-medium font-medium">Crear nueva oferta</button>
       <div id="own-offers-container">
         <p>Vaya, no hay nada por aquí...</p>
         Quieres comprar BTC a un premium de 3% (precio: 93.000€/BTC). Quieres