iframe {
  width: 90vw;
  height: 90vh;
  /* margin-bottom: 3.5vh; */
  margin-top: 0;
  border-top: 5px solid black;
  border-bottom: 5px solid black;
}

.narrow-only,
.mobile {
  display: none;
}
@media screen and (max-width: 1400px) {
  iframe,
  .xbutton,
  .tabble {
    display: none;
  }
  .narrow-only {
    display:inherit;
  }
}
@media screen and (max-width: 700px) {
  .mobile {
    display:inherit;
  }
  .narrow-only {
    display:none;
  }
}

img {
  border-radius: 20px;
  border: 5px solid #7f7f7f;
  max-width:80vw;
}
.link img {
  border:none;
  border-radius:0;
}

.xbutton {
  margin-bottom:5px;
  width: 90vw;
  text-align: left;
}
.xbutton img {
  width: 40px;
  border: none;
  vertical-align:top;
  opacity: 50%;
}

.tabble {
  width:65vw;
  margin: 40px auto;
}
.tabble td {
  padding: 10px;
}
.tabble td:nth-child(2) {
  text-align: left;
}

.centerme p {
  text-align:center !important;
}

footer img {
  border: none;
  border-radius: 0;
  padding: 10px;
}

@media screen and (max-width: 835px) {
  .n-protos {
    display: block;
  }
}