.nxpicker {
  position: absolute;
  color: inherit;
  background-color: #fff;
  border-radius: 4px;
  border: 1px solid #ddd;
  width: 278px;
  max-width: none;
  padding: 0;
  margin-top: 7px;
  top: 100px;
  left: 20px;
  z-index: 3001;
  display: none;
  font-family: arial;
  font-size: 15px;
  line-height: 1em;
}

.nxpicker:before, .nxpicker:after {
  position: absolute;
  display: inline-block;
  border-bottom-color: rgba(0, 0, 0, 0.2);
  content: '';
}

.nxpicker:before {
  top: -7px;
  border-right: 7px solid transparent;
  border-left: 7px solid transparent;
  border-bottom: 7px solid #ccc;
}

.nxpicker:after {
  top: -6px;
  border-right: 6px solid transparent;
  border-bottom: 6px solid #fff;
  border-left: 6px solid transparent;
}

.nxpicker.opensleft:before {
  right: 9px;
}

.nxpicker.opensleft:after {
  right: 10px;
}

.nxpicker.openscenter:before {
  left: 0;
  right: 0;
  width: 0;
  margin-left: auto;
  margin-right: auto;
}

.nxpicker.openscenter:after {
  left: 0;
  right: 0;
  width: 0;
  margin-left: auto;
  margin-right: auto;
}

.nxpicker.opensright:before {
  left: 9px;
}

.nxpicker.opensright:after {
  left: 10px;
}

.nxpicker.drop-up {
  margin-top: -7px;
}

.nxpicker.drop-up:before {
  top: initial;
  bottom: -7px;
  border-bottom: initial;
  border-top: 7px solid #ccc;
}

.nxpicker.drop-up:after {
  top: initial;
  bottom: -6px;
  border-bottom: initial;
  border-top: 6px solid #fff;
}