<! DOCTYPE html>
<meta charset= "UTF-8" >
<title>lable label </title>
<body>
<!--<form action= "http://localhost" target= "_blank" >
<input type= "checkbox" Name= "Key" value= "New Town" Id= "a" >
<label for= "A" > New Town </label>
<input type= "checkbox" Name= "key" value= "Zuo ge Zhuang" id= "B" >
<label for= "B" > Zuo ge Zhuang </label>
<label><input type= "checkbox" Name= "key" value= "Tan li" > Beach </label>
<input type= "Submit" >
</form>
<!--<form action= "http://localhost" target= "_blank" >
<input type= "Radio" name= "Key" value= "New Town" Id= "a" >
<label for= "A" > New Town </label>
<label><input type= "Radio" name= "Key" value= "Zuo ge Zhuang" > Zuo ge Zhuang </label>
<input type= "Radio" name= "Key" value= "Tan Li" > Beach
<input type= "Submit" >
</form>
<form action= "http://localhost" target= "blank" >
<select name= "Key" >
<optgroup label= "School Name" >
<option value= "Li Tun" > Hoi An tun </option>
<option value= "New Town Center" > New Town Center </option>
<option value= "Hexi" > Hexi </option>
<option value= "an dian" > "Hoi An" </option>
</optgroup>
<optgroup label= "School Sequence" >
<option value= "label=", "Sanlitun Central School" > Sanlitun </option>
<option value= "New Town Center" > New Town Center </option>
<option value= "Hexi" > Hexi </option>
<option value= "an dian" > "Hoi An" </option>
</optgroup>
</select>
<input type= "Submit" value= "Search" >
</form>
</body>
Html5-label Label