Google, tried at random, read, searched, but could not find how to remove the indent from SelectBox. Those. the indent is not from Select itself, but from its elements. Maybe the question is very stupid, but I'm new and many hours of trying did not lead to a result.
<form name="******" method="POST" action="******.php"> <label>Что-то выбрали</label><div class="ComboBox"><select name="comboBox_****" style="color: #fff"></div> <?php*********?> </select> <label>Что-то выбрали</label> <div class="ComboBox"> <select name="comboBox_****" onchange="showOption(this)" style="color: #fff; background: #111;"> <option value='***'>Что-то выбрали <option value='****'>******* <option value='****'>******** <option value='****'>**** <option value='****'>**** <option value='****'>**** </select> </div> <div id="****" name="****" style="visibility:hidden"> <label>Введите текст</label><input type="text" name="text" id="styled-select"></input> <label>Введите текст </label><input type="text" name="text_" id="styled-select"></input> </div> </div> <script type="text/javascript"> function showOption(el) { if(el.options[el.selectedIndex].value == "*****") { document.getElementById("*****").style.visibility = "visible"; }else { document.getElementById("*****").style.visibility = "hidden"; } </script> <input style="margin-top:0px;" type="submit" id="bth_add" value="Запрос" name="bth_add" class="submit"/> 