.select-editable {
  position: relative;
  background-color: white;
  border: solid grey 1px;
  width: 120px;
  height: 18px;
}
.select-editable select {
  position: absolute;
  top: 0px;
  left: 0px;
  font-size: 14px;
  border: none;
  width: 120px;
  margin: 0;
}
.select-editable input {
  position: absolute;
  top: 0px;
  left: 0px;
  width: 100px;
  padding: 1px;
  font-size: 12px;
  border: none;
}
.select-editable select:focus,
.select-editable input:focus {
  outline: none;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
}

.topnav {
  overflow: hidden;
  background-color: #333;
}

.topnav a {
  float: left;
  color: #f2f2f2;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
}

.topnav a:hover {
  background-color: #ddd;
  color: black;
}

.topnav a.active {
  background-color: #4caf50;
  color: white;
}

.search {
  float: left;
  color: #f2f2f2;
  text-align: left;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
}