小编nom*_*mie的帖子

我是新手,需要一些帮助.我有2张桌子......

CREATE TABLE `vehicles` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `vehicle_type` varchar(50) NOT NULL,
  `vehicle_make` varchar(50) NOT NULL,
  `vehicle_model` varchar(50) NOT NULL,
  `vehicle_year` varchar(50) NOT NULL,
  `vin` varchar(50) NOT NULL,
  `registered_state` varchar(10) NOT NULL,
  `license_plate` varchar(20) NOT NULL,
  `insurrance_policy` varchar(50) NOT NULL,
  PRIMARY KEY(`id`)
)
ENGINE=INNODB;

CREATE TABLE `drivers` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `first_name` varchar(50) NOT NULL,
  `last_name` varchar(50) NOT NULL,
  `dob` date NOT NULL,
  `ss_no` varchar(50) NOT NULL,
  `address` varchar(100) NOT NULL,
  `city` varchar(50) NOT NULL,
  `state` …

我想删除右侧时钟图标旁边显示的向上/向下箭头.这是图像:

这是HTML:

<div class="form-group">
    <label class="control-label">Date:</label>
    <div class="right-inner-addon ">
        <i class="glyphicon glyphicon-time"></i>
        <select class="form-control input-lg">
            <option value="01">01</option>
            <option value="02">02</option>
            <option value="03">03</option>
            <option value="04">04</option>
            <option value="05">05</option>
            <option value="06">06</option>
            <option value="07">07</option>
        </select>
    </div>
</div> 

应用下面的建议css更改后,结果如下: