title: Select and radio button required attribute
body: <p>Please help me :( I know that the select attribute should be</p>
  
  <pre><code>&lt;select required&gt;&lt;/select&gt;
  </code></pre>
  
  <p>But I have a css how will I put it?</p>
  
  <pre><code>&lt;div class="col-md-6"&gt;
                              &lt;div class="form-group"&gt;
                                &lt;label for="sel1"&gt;Which division of our company are you interested in *&lt;/label&gt;
                                &lt;select class="form-control" id="sel1"&gt;
                                  &lt;option&gt;Please select one&lt;/option&gt;
                                  &lt;option&gt;Video game consoles and accessories&lt;/option&gt;
                                  &lt;option&gt;Gaming and entertainment gift cards/codes&lt;/option&gt;
                                  &lt;option&gt;Both&lt;/option&gt;
                                &lt;/select&gt;
                              &lt;/div&gt;
                            &lt;/div&gt;
  </code></pre>
  
  <p>ALSO, how can I make the radio buttons required as well? For the Others-please specify option.</p>
  
  <pre><code>&lt;div class="col-md-6"&gt;
  
                                  &lt;label for="form_business"&gt;Type of business *&lt;/label&gt;
                                  &lt;div&gt;                                    
                                      &lt;label class="radio-inline" style="padding-left:30px;"&gt;
                                      &lt;input type="radio" name="optradio"&gt;Retailer
                                      &lt;/label&gt;
  
                                      &lt;label class="radio-inline"&gt;
                                      &lt;input type="radio" name="optradio"&gt;Other - Please specify
                                      &lt;/label&gt;
                                       &lt;input id="form_other" type="text" name="other" class="form-control" placeholder="Please specify"&gt;
                                     &lt;/div&gt;
                                &lt;/div&gt;
  </code></pre>