.ttfchild-title-search {
  position: relative;
  max-width: 520px;
  width: 100%;
}

.ttfchild-title-search input[type="search"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid currentColor;
  border-radius: 999px;
  background: transparent;
}

.ttfchild-title-search ul {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  margin: 0;
  padding: 8px;
  list-style: none;
  border: 1px solid rgba(0,0,0,.15);
  border-radius: 16px;
  background: #fff;
  z-index: 9999;
  box-shadow: 0 12px 28px rgba(0,0,0,.12);
}

.ttfchild-title-search li a {
  display: block;
  padding: 10px 10px;
  border-radius: 12px;
  text-decoration: none;
}

.ttfchild-title-search li a:hover,
.ttfchild-title-search li a:focus {
  background: rgba(0,0,0,.06);
}

.ttfchild-result-empty {
  padding: 10px 10px;
  opacity: .75;
}