Dois inputs na mesma linha

[fjunior]

Pessoal estou construindo essa página:[ http://webe.cf/teste-cadastro ] Preciso que que no input "Conta" o dígito fique na mesma linha. Como posso fazer isso? 

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<div style="text-align: center; margin-left: 10px; margin-right: 10px;"><span style="font-family: Arial;">
<p>
        <input type="hidden" name="assunto" value="Cadastro de afiliado" />
  </p>
    <p>
        <span style="font-family: Arial, Helvetica, sans-serif; color: rgb(51, 51, 51); font-weight: bold;">Nome:</span></big> <span style="color: rgb(255, 0, 0); font-weight: bold;">*</span><br/>
        <input type="text" required="required" size="35" name="nome" style="width: 339px; height: auto; font-family: Arial; font-size: 16px">
    </p>    
    <p>
        <span style="font-family: Arial, Helvetica, sans-serif; color: rgb(51, 51, 51); font-weight: bold;">Data de nascimento:</span></big> <span style="color: rgb(255, 0, 0); font-weight: bold;">*</span><br/>
        <input type="text" required="required" size="35" name="data" maxlength="10" onkeypress="formatar('##/##/####', this)" pattern="[0-9]{2}\/[0-9]{2}\/[0-9]{4}$" min="2012-01-01" max="2014-02-18" style="width: 339px; height: auto; font-family: Arial; font-size: 16px">
    </p>
    <p>
        <span style="font-family: Arial, Helvetica, sans-serif; color: rgb(51, 51, 51); font-weight: bold;">CPF:</span></big> <span style="color: rgb(255, 0, 0); font-weight: bold;">*</span><br/>
        <input type="text" required="required" size="35" name="cpf" onkeypress="formatar('###.###.###-##', this)" pattern="[0-9.-]+$" maxlength="14" style="width: 339px; font-family: Arial; font-size: 16px"/>
    </p>    
<p>
        <span style="font-family: Arial, Helvetica, sans-serif; color: rgb(51, 51, 51); font-weight: bold;">Nome do banco:</span></big> <span style="color: rgb(255, 0, 0); font-weight: bold;">*</span><br/>
        <input type="text" required="required" size="35" name="banco" style="width: 339px; height: auto; font-family: Arial; font-size: 16px">
    </p>    
<p>
        <span style="font-family: Arial, Helvetica, sans-serif; color: rgb(51, 51, 51); font-weight: bold;">Agência:</span></big> <span style="color: rgb(255, 0, 0); font-weight: bold;">*</span><br/>
        <input type="text" required="required" size="35" name="agencia" onkeypress="formatar('####-#', this)" pattern="[0-9.-]+$" maxlength="6" style="width: 339px; height: auto; font-family: Arial; font-size: 16px">
    </p>    
<p>
        <span style="font-family: Arial, Helvetica, sans-serif; font-weight: bold;">Tipo de conta:</span><span style="font-family: Arial,Helvetica,sans-serif;">
            <span style="color: rgb(255, 0, 0); font-weight: bold;">*</span><br/>
        <select name="tipo" required="required" style="width: 339px; height: auto; font-family: Arial; font-size: 16px">
        <option value=""></option>
        <option>Poupança</option>
        <option>Corrente</option>

        </select>
        </select>
</p>    
<p>
        <span style="font-family: Arial, Helvetica, sans-serif; color: rgb(51, 51, 51); font-weight: bold;">Conta:</span></big> <span style="color: rgb(255, 0, 0); font-weight: bold;">*</span><br/>
        <input type="text" required="required" size="35" name="conta" onkeypress="formatar('####-#', this)" pattern="[0-9.-]+$" maxlength="9" style="width: 300px; height: auto; font-family: Arial; font-size: 16px">
</p>
<p>
  <span style="font-family: Arial, Helvetica, sans-serif; color: rgb(51, 51, 51); font-weight: bold;"></span></span>
  <input type="text" required="required" size="35" name="digito" onkeypress="formatar('####-#', this)" pattern="[0-9.-]+$" maxlength="9" style="width: 39px; height: auto; font-family: Arial; font-size: 16px">
</p>
<p>
  <button type="image" name="Enviar" value="Enviar"><img style="width: 130px; height: auto;" src="../../img/enviar.png"></button>
</p>
</span></div>