:root {
  --typebackcol: lightgreen;
}
#results tr:hover {
  background-color: var(--typebackcol);
}
#results {
  border-collapse: collapse;
}
input[type=search] {
  border: none;
  border-bottom: 2px solid var(--typebackcol);
  min-width: 380px;
}
input[type=search]:focus {
  outline: none;
}

.tb-dropdown {
  position: relative;
  display: inline-block;
}

.tb-dropdown-content {
  cursor: pointer;
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  /*min-width: 360px;*/
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  border-radius: 5px;
  padding: 0px 10px;
  z-index: 1;
}

.tb-dropdown:hover .tb-dropdown-content {
  display: block;
}

.tbresult td {
  cursor: default;
}