.black-ribbon {
  position: fixed;
  z-index: 9999;
  width: 70px;
}
@media only all and (min-width: 768px) {
  .black-ribbon {
    width: auto;
  }
}
.stick-left { left: 0; }
.stick-right { right: 0; }
.stick-top { top: 0; }
.stick-bottom { bottom: 0; }

.admin-bar .stick-top { top: 46px; }
@media screen and (min-width: 783px) {
  .admin-bar .stick-top { top: 32px; }
}