JSFiddle - React, Tailwind, and code Playground

HTML

<select class="calc-drop-down ccb-appearance-field ccb-field">
  <option value="0" selected="selected">Select value</option>
  <option value="1_0">Standard</option>
  <option value="2_1">Deep Clean</option>
  <option value="3_2">Move In/Move out Clean</option>
</select>

CSS

.calc-drop-down.ccb-appearance-field.ccb-field option:first-child {
  display: none;
}