bootstrap小例子等

	<div class="row">
		<form action="#" class="form-horizontal">
			<div class="form-group has-success">
				<label for="username" class="col-lg-1 control-label">用户名</label>
				<div class="col-lg-11">
					<input type="text" id="username" class="form-control"/>
				</div>
			</div>

			<div class="form-group form-group-lg has-error">
				<label for="passowrd" class="col-lg-1 control-label">密码</label>
				<div class="col-lg-11">
					<input type="text" id="passowrd" class="form-control"/>
				</div>
			</div>

			<div class="form-group">
				<div class="col-lg-5 col-lg-offset-1">
					<div class="checkbox">
						<label class="checkbox-inline"><input type="checkbox" />记住我</label>
						<label class="checkbox-inline"><input type="checkbox" />记住我</label>
					</div>
				</div>
			</div>

			<!-- radio在一行中显示-->
			<div class="form-group">
				<div class="col-lg-5 col-lg-offset-1">
					<div class="radio">
						<label class="radio-inline"><input type="radio" />忘记我</label>
						<label class="radio-inline"><input type="radio" />忘记我</label>
					</div>
				</div>
			</div>

			<!-- select-->
			<div class="form-group">
				<div class="col-lg-5 col-lg-offset-1">
					<select multiple class="form-control">
						<option>1</option>
						<option>2</option>
						<option>3</option>
					</select>
				</div>
			</div>

			<!-- 文本输入框-->
			<div class="form-group">
				<div class="col-lg-5 col-lg-offset-1">
					<textarea class="form-control"></textarea>
				</div>
			</div>

			<div class="form-group">
				<div class="col-lg-1 col-lg-offset-1">
					<input type="button" value="登陆" class="btn btn-primary"/>
				</div>
			</div>
		</form>
	</div>