.x-tab-hr {
  height: 2px;
  margin: 0 auto;
  background: linear-gradient(90deg,black,#ecbd7b 30%,#ecbd7b 70%,black);
  width: 100%;
  text-align: center;
}

hr {
  width: 30%;
  margin-left: auto;
  margin-right: auto;
}

hr {
  margin-top: 1rem;
  margin-bottom: 1rem;
  border: 0;
  border-top: 1px solid rgba(0,0,0,.1);
}

hr {
  box-sizing: content-box;
  height: 0;
  overflow: visible;
}

*, ::after, ::before {
  box-sizing: border-box;
}

user agent stylesheet hr {
  display: block;
  unicode-bidi: isolate;
  margin-block-start: 0.5em;
  margin-block-end: 0.5em;
  margin-inline-start: auto;
  margin-inline-end: auto;
  overflow: hidden;
  border-style: inset;
  border-width: 1px;
}