<div class="inputs">

? ? ? ? ? ? <div class="sign-input"><span>帳　號：</span><span><input autocomplete="on" name="u" id="u" type="text" style="ime-mode: disabled" class="input01" tabindex="1" value="QQ號碼或Email帳號" onFocus="if (value =='QQ號碼或Email帳號'){value =''}" onBlur="if (value ==''){value='QQ號碼或Email帳號';}" /></span></div>

? ? ? ? ? ? <div class="sign-input"><span>密　碼：</span><span><input name="p" id="p" maxlength="16" type="password" class="input01" tabindex="2" /></span></div>

? ? ? ? </div>

兩個都是class=“input01”?

而樣式是這樣的?.inputs.sign-input input{...}