abstrak：基本思路: 首先將頁面頭部的導(dǎo)航條樣式，其中class名為header_left；再將下拉菜單的小米手機(jī)下拉菜單做出，之后的上方下拉菜單處可以借鑒相同的代碼部分，其中class名為contentMenu_ul_li1；再做出側(cè)邊欄豎導(dǎo)航，同樣可以先做手機(jī)電話卡第一個部分，再在下面使用相同class名contentPic_l_Phone，使用圖片時再改相
基本思路:
首先將頁面頭部的導(dǎo)航條樣式，其中class名為header_left；再將下拉菜單的小米手機(jī)下拉菜單做出，之后的上方下拉菜單處可以借鑒相同的代碼部分，其中class名為contentMenu_ul_li1；再做出側(cè)邊欄豎導(dǎo)航，同樣可以先做手機(jī)電話卡第一個部分，再在下面使用相同class名contentPic_l_Phone，使用圖片時再改相關(guān)的路徑，做出大致樣式；最后一部分導(dǎo)航條是頁面中的小導(dǎo)航條，思路也是做出一部分再之后直接用做出的代碼即可。
注意事項：
做頁面的導(dǎo)航條時，很多部分都是類似的，可以重復(fù)利用，使做出頁面時能更加簡便。
引用圖片路徑時，要注意圖片的格式是jpg還是png，這樣頁面才能加載出圖片。
在做手機(jī)部分后面的導(dǎo)航部分時，現(xiàn)在引用i標(biāo)簽將圖標(biāo)引用進(jìn)來，再在外面套置一span標(biāo)簽，將其改變成塊級元素，并通過css設(shè)置多種樣式使之產(chǎn)生圓形陰影樣式，并通過偽屬性使其產(chǎn)生相關(guān)效果。
完整代碼：
html部分:
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>小米商城</title> <link rel="shortcut icon" type="images/x-icon" href="static/images/footlogo.png"> <link rel="stylesheet" type="text/css" href="static/font-awesome/css/font-awesome.min.css"> <link rel="stylesheet" type="text/css" href="static/css/style.css"> </head> <body> <!-- 頭部 --> <div class="header"> <div class="menu"> <ul class="header_left"> <li><a href="#">小米商城</a><span>|</span></li> <li><a href="#">MIUI</a><span>|</span></li> <li><a href="#">IOT</a><span>|</span></li> <li><a href="#">云服務(wù)</a><span>|</span></li> <li><a href="#">小愛分享平臺</a><span>|</span></li> <li><a href="#">金融</a><span>|</span></li> <li><a href="#">有品</a><span>|</span></li> <li><a href="#">企業(yè)服務(wù)</a><span>|</span></li> <li><a href="#">SelectRegion</a></li> </ul> <div class="header_right"> <ul> <li><a href="#">登錄</a><span>|</span></li> <li><a href="#">注冊</a><span>|</span></li> <li><a href="shop/order.html">我的訂單</a></li> <li class="header_right_li"><a href="shop/cart.html"><i class="fa fa-shopping-cart" ></i> 購物車 ( 0 )</a> <div>購物車中還沒有商品，趕緊選購吧！</div> </li> </ul> </div> </div> </div> <!-- 主體部分 --> <div class="contents"> <div class="content"> <div class="contentMenu"> <div class="contentMenu_pic"> <img src="static/images/footlogo.png" style="margin: 5px 0px;margin-right:10px;"> <img src="static/images/logoAD.gif"> </div> <ul class="contentMenu_ul"> <li class="contentMenu_ul_li1">小米手機(jī) <div class="MI_phone"> <div class="MI_phoneDiv"> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> <span></span> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> <span></span> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> <span></span> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> <span></span> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> <span></span> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> </div> </div> </li> <li>紅米</li> <li>電視</li> <li>筆記本</li> <li>盒子</li> <li class="contentMenu_ul_li1">新品 <div class="MI_phone"> <div class="MI_phoneDiv"> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> <span></span> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> <span></span> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> <span></span> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> <span></span> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> <span></span> <div class="MI_phoneDivNumber1"> <div class="MI_phone_NewProduct">新品</div> <div class="MI_phone_NewProduct_Shop"> <img src="static/images/phone/phone1.png"> <br> <a href="#">小米9</a> <br> <a href="#" style="color: #ff6700;">2999元起</a> </div> </div> </div> </div> </li> <li>路由器</li> <li>智能硬件</li> <li>服務(wù)</li> <li>社區(qū)</li> </ul> <div class="contentMenu_form"> <form> <input type="text" name=""> <div class="contentMenu_form_a"> <a href="">電視新品</a> <a href="">618預(yù)熱</a></div> <div class="contentMenu_form_button"><i class="fa fa-search"></i></div> </form> </div> </div> <div class="clear"></div> <div class="contentPic"> <div class="contentPic_l"> <ul class="content_pic_ul"> <li><a href="">手機(jī) 電話卡 </a><i class="fa fa-angle-right"></i> <div class="contentPic_l_Phone"> <div><img src="static/images/phone/phone1.png"><a href="#">小米MIX 2S</a></div> <div><img src="static/images/phone/phone2.png"><a href="#">紅米6A</a></div> <div><img src="static/images/phone/phone12.jpg"><a href="#">米粉卡 日租卡</a></div> <div><img src="static/images/phone/phone3.png"><a href="#">小米8</a></div> <div><img src="static/images/phone/phone4.jpg"><a href="#">小米6X</a></div> <div><img src="static/images/phone/phone15.jpg"><a href="#">小米移動 電話卡</a></div> <div><img src="static/images/phone/phone5.jpg"><a href="#">紅米Note 4</a></div> <div><img src="static/images/phone/phone7.png"><a href="#">黑鯊游戲手機(jī)</a></div> <div><img src="static/images/phone/phone18.png"><a href="#">手機(jī)上門維修</a></div> <div><img src="static/images/phone/phone8.png"><a href="#">紅米Note 5</a></div> <div><img src="static/images/phone/phone13.png"><a href="#">小米9</a></div> <div><img src="static/images/phone/phone6.jpg"><a href="#">移動4G專區(qū)</a></div> </div> </li> <li><a href="">電視機(jī) 盒子</a><i class="fa fa-angle-right"></i> <div class="contentPic_l_Phone"> <div><img src="static/images/tv/tv1.jpg"><a href="#">小米電視4A 65英寸</a></div> <div><img src="static/images/tv/tv2.jpg"><a href="#">小米電視4X 55英寸</a></div> <div><img src="static/images/tv/tv3.jpg"><a href="#">小米電視4S 55英寸</a></div> <div><img src="static/images/tv/tv4.jpg"><a href="#">小米電視4C 32英寸</a></div> <div><img src="static/images/tv/tv5.jpg"><a href="#">小米電視4 55英寸</a></div> <div><img src="static/images/tv/tv6.jpg"><a href="#">小米電視4S 65英寸</a></div> <div><img src="static/images/tv/tv7.jpg"><a href="#">小米電視4C 43英寸</a></div> <div><img src="static/images/tv/tv8.jpg"><a href="#">小米電視4C 50英寸</a></div> <div><img src="static/images/tv/tv9.jpg"><a href="#">小米電視4S 32英寸</a></div> <div><img src="static/images/tv/tv10.png"><a href="#">小米電視4S 65英寸PRO</a></div> <div><img src="static/images/tv/tv11.jpg"><a href="#">小米電視4S 50英寸</a></div> <div><img src="static/images/tv/tv12.jpg"><a href="#">小米盒子</a></div> </div> </li> <li><a href="">筆記本 </a><i class="fa fa-angle-right"></i> <div class="contentPic_l_Phone"> <div><img src="static/images/pc/pc4.jpg"><a href="#">小米筆記本 15.6''</a></div> <div><img src="static/images/pc/pc7.jpg"><a href="#">小米筆記本 13.3''</a></div> <div><img src="static/images/pc/pc6.png"><a href="#">鼠標(biāo)/鼠標(biāo)墊</a></div> <div><img src="static/images/pc/pc9.jpg"><a href="#">小米筆記本 12.5''</a></div> <div><img src="static/images/pc/pc10.jpg"><a href="#">小米游戲本</a></div> <div><img src="static/images/pc/pc5.jpg"><a href="#">轉(zhuǎn)接器</a></div> <div><img src="static/images/pc/pc7.jpg"><a href="#">小米筆記本 15.6''</a></div> <div><img src="static/images/pc/pc11.jpg"><a href="#">小米筆記本內(nèi)膽包</a></div> <div><img src="static/images/pc/pc2.jpg"><a href="#">小米充電頭</a></div> </div> </li> <li><a href="">智能 家電 </a><i class="fa fa-angle-right"></i> <div class="contentPic_l_Phone"> <div><img src="static/images/machine/machine8.jpg"><a href="#">剃須刀</a></div> <div><img src="static/images/machine/machine3.jpg"><a href="#">掃地機(jī)器人</a></div> <div><img src="static/images/machine/machine4.jpg"><a href="#">凈水器</a></div> <div><img src="static/images/machine/machine12.jpg"><a href="#">凈水器濾芯</a></div> <div><img src="static/images/machine/machine5.jpg"><a href="#">空氣凈化器</a></div> <div><img src="static/images/machine/machine7.jpg"><a href="#">掃地機(jī)配件</a></div> <div><img src="static/images/machine/machine10.jpg"><a href="#">電水壺</a></div> <div><img src="static/images/machine/machine11.jpg"><a href="#">電飯煲</a></div> <div><img src="static/images/machine/machine15.jpg"><a href="#">電磁爐</a></div> </div> </li> <li><a href="">健康 家居 </a><i class="fa fa-angle-right"></i> <div class="contentPic_l_Phone"> <div><img src="static/images/healthy/healthy3.jpg"><a href="#">小米手環(huán)</a></div> <div><img src="static/images/healthy/healthy1.jpg"><a href="#">剃須刀</a></div> <div><img src="static/images/healthy/healthy4.jpg"><a href="#">小米攝像頭</a></div> <div><img src="static/images/healthy/healthy5.jpg"><a href="#">小米手表</a></div> <div><img src="static/images/healthy/healthy13.jpg"><a href="#">體重秤</a></div> <div><img src="static/images/healthy/healthy16.jpg"><a href="#">牙刷</a></div> <div><img src="static/images/healthy/healthy6.jpg"><a href="#">洗手機(jī)</a></div> <div><img src="static/images/healthy/healthy15.jpg"><a href="#">小米監(jiān)控攝像頭</a></div> </div> </li> <li><a href="">出行 兒童 </a><i class="fa fa-angle-right"></i> <div class="contentPic_l_Phone"> <div><img src="static/images/child/child1.jpg"><a href="#">兒童滑板車</a></div> <div><img src="static/images/child/child2.jpg"><a href="#">遙控電動</a></div> <div><img src="static/images/child/child6.jpg"><a href="#">兒童手表</a></div> <div><img src="static/images/child/child10.jpg"><a href="#">益智積木</a></div> <div><img src="static/images/child/child13.jpg"><a href="#">早教啟智</a></div> <div><img src="static/images/child/child12.jpg"><a href="#">兒童單車</a></div> <div><img src="static/images/child/child16.jpg"><a href="#">兒童玩具</a></div> <div><img src="static/images/child/child18.jpg"><a href="#">小米手環(huán)</a></div> <div><img src="static/images/child/child17.jpg"><a href="#">兒童相機(jī)</a></div> </div> </li> <li><a href="">路由器 手機(jī)配件 </a><i class="fa fa-angle-right"></i> <div class="contentPic_l_Phone"> <div><img src="static/images/router/router1.jpg"><a href="#">路由器</a></div> <div><img src="static/images/router/router2.jpg"><a href="#">智能家庭</a></div> <div><img src="static/images/router/router6.jpg"><a href="#">手機(jī)殼</a></div> <div><img src="static/images/router/router9.jpg"><a href="#">智能門鎖</a></div> <div><img src="static/images/router/router18.jpg"><a href="#">打印機(jī)</a></div> </div> </li> <li><a href="">移動電源 插線板</a><i class="fa fa-angle-right"></i> <div class="contentPic_l_Phone"> <div><img src="static/images/battery/battery1.jpg"><a href="#">移動電源</a></div> <div><img src="static/images/battery/battery2.jpg"><a href="#">電池</a></div> <div><img src="static/images/battery/battery3.jpg"><a href="#">接線板</a></div> <div><img src="static/images/battery/battery4.jpg"><a href="#">充電頭</a></div> <div><img src="static/images/battery/battery5.jpg"><a href="#">充電器</a></div> <div><img src="static/images/battery/battery8.jpg"><a href="#">車充</a></div> <div><img src="static/images/battery/battery10.jpg"><a href="#">自拍桿</a></div> <div><img src="static/images/battery/battery11.jpg"><a href="#">手機(jī)殼</a></div> <div><img src="static/images/battery/battery14.jpg"><a href="#">其他配件</a></div> </div> </li> <li><a href="">耳機(jī) 音箱 </a><i class="fa fa-angle-right"></i> <div class="contentPic_l_Phone"> <div><img src="static/images/earphone/earphone1.jpg"><a href="#">藍(lán)牙耳機(jī)</a></div> <div><img src="static/images/earphone/earphone2.jpg"><a href="#">入耳式耳機(jī)</a></div> <div><img src="static/images/earphone/earphone3.jpg"><a href="#">轉(zhuǎn)換器</a></div> <div><img src="static/images/earphone/earphone5.jpg"><a href="#">k歌耳機(jī)</a></div> <div><img src="static/images/earphone/earphone7.jpg"><a href="#">頭戴耳機(jī)</a></div> <div><img src="static/images/earphone/earphone11.jpg"><a href="#">品牌耳機(jī)</a></div> <div><img src="static/images/earphone/earphone9.jpg"><a href="#">線控耳機(jī)</a></div> <div><img src="static/images/earphone/earphone15.jpg"><a href="#">小米AL音箱</a></div> <div><img src="static/images/earphone/earphone16.jpg"><a href="#">藍(lán)牙音箱</a></div> </div> </li> <li><a href="">生活 米兔</a> <i class="fa fa-angle-right"></i> <div class="contentPic_l_Phone"> <div><img src="static/images/life/life1.jpg"><a href="#">旅行箱</a></div> <div><img src="static/images/life/life2.jpg"><a href="#">服飾</a></div> <div><img src="static/images/life/life4.png"><a href="#">沙發(fā)</a></div> <div><img src="static/images/life/life5.jpg"><a href="#">雙肩包</a></div> <div><img src="static/images/life/life6.jpg"><a href="#">運(yùn)動鞋</a></div> <div><img src="static/images/life/life7.jpg"><a href="#">傘</a></div> <div><img src="static/images/life/life8.png"><a href="#">枕頭</a></div> <div><img src="static/images/life/life11.jpg"><a href="#">螺絲刀</a></div> <div><img src="static/images/life/life15.jpg"><a href="#">米兔</a></div> </div> </li> </ul> </div> <div class="contentPic_r"></div> </div> <div class="clear"></div> <div class="contentPic_ul"> <div class="contentPic_ul_1"> <ul> <li style="margin-right: 12.7px;"><span class="fa fa-mobile-phone fa-2x"></span>選購手機(jī)</li> <li style="margin-right: 12.7px;"><span class="fa fa-gift fa-2x"></span>企業(yè)團(tuán)購</li> <li><span class="fa fa-facebook fa-2x"></span>F碼通道</li> <li style="margin-right: 12.7px;"><span class="fa fa-file-text fa-2x"></span>米粉卡</li> <li style="margin-right: 12.7px;"><span class="fa fa-refresh fa-2x"></span>以舊換新</li> <li><span class="fa fa-credit-card fa-2x"></span>話費充值</li> </ul> </div> <div class="contentPic_ul_0" style="background:url(static/images/midAD1.jpg);margin-right:13px;"></div> <div class="contentPic_ul_0" style="background:url(static/images/midAD2.jpg);margin-right:13px;"></div> <div class="contentPic_ul_0" style="background:url(static/images/midAD3.jpg);"></div> </div> <!-- 小米閃購 --> <div class="contentShop"> <h2>小米閃購</h2> <div class="contentShop_1" style="margin-right:12.7px;border-top:1px solid red;"></div> <div class="contentShop_1" style="margin-right:12.7px;border-top:1px solid orange;"></div> <div class="contentShop_1" style="margin-right:12.7px;border-top:1px solid green;"></div> <div class="contentShop_1" style="margin-right:12.7px;border-top:1px solid blue;"></div> <div class="contentShop_1" style="border-top:1px solid purple;"></div> </div> <div class="clear"></div> <div class="contentImg" style="background:url(static/images/longAD1.jpg)"></div> <div class="contentUL"> <h2>手機(jī)</h2> <div class="Tab"> 查看全部 <span><i class="fa fa-angle-right"></i></span> </div> </div> <div class="clear"></div> <div class="contentPhone"> <div class="contentPhone_l"></div> <div class="contentPhone_r"> <div style="margin-right:12.7px;"></div> <div style="margin-right:12.7px;"></div> <div style="margin-right:12.7px;"></div> <div></div> <div style="margin-right:12.7px;margin-top:12.7px;"></div> <div style="margin-right:12.7px;margin-top:12.7px;"></div> <div style="margin-right:12.7px;margin-top:12.7px;"></div> <div style="margin-top:12.7px"></div> </div> </div> <div class="contentImg" style="background:url(static/images/longAD2.jpg);"></div> <div class="contentUL"><h2>家電</h2> <div class="tab"> <ul> <li>熱門</li> <li>電視影音</li> <li>電腦</li> <li>家居</li> </ul> </div> </div> <div class="contentPhone"> <div class="contentPhone_0" style="margin-right:12.7px;background:url(static/images/buy/家電AD1.jpg)"></div> <div class="contentPhone_1" style="margin-right:12.7px;"></div> <div class="contentPhone_1" style="margin-right:12.7px;"></div> <div class="contentPhone_1" style="margin-right:12.7px;"></div> <div class="contentPhone_1"></div> <div class="contentPhone_0" style="margin-right:12.7px;margin-top:12.7px;background:url(static/images/buy/家電AD2.jpg)"></div> <div class="contentPhone_1" style="margin-right:12.7px;margin-top:12.7px;"></div> <div class="contentPhone_1" style="margin-right:12.7px;margin-top:12.7px;"></div> <div class="contentPhone_1" style="margin-right:12.7px;margin-top:12.7px;"></div> <div class="contentPhone_2" style="margin-top:12.7px;"> <div class="contentPhone_1_t"></div> <div class="contentPhone_1_b"></div> </div> </div> <div class="contentImg" style="background:url(static/images/longAD3.jpg);"></div> <div class="contentUL"><h2>智能</h2> <div class="tab"> <ul> <li>熱門</li> <li>出行</li> <li>健康</li> <li>酷玩</li> <li>路由器</li> </ul> </div> </div> <div class="contentPhone"> <div class="contentPhone_0" style="margin-right:12.7px;background:url(static/images/buy/智能AD1.jpg)"></div> <div class="contentPhone_1" style="margin-right:12.7px;"></div> <div class="contentPhone_1" style="margin-right:12.7px;"></div> <div class="contentPhone_1" style="margin-right:12.7px;"></div> <div class="contentPhone_1"></div> <div class="contentPhone_0" style="margin-right:12.7px;margin-top:12.7px;background:url(static/images/buy/智能AD2.jpg)"></div> <div class="contentPhone_1" style="margin-right:12.7px;margin-top:12.7px;"></div> <div class="contentPhone_1" style="margin-right:12.7px;margin-top:12.7px;"></div> <div class="contentPhone_1" style="margin-right:12.7px;margin-top:12.7px;"></div> <div class="contentPhone_2" style="margin-top:12.7px;"> <div class="contentPhone_1_t"></div> <div class="contentPhone_1_b"></div> </div> </div> <div class="contentImg" style="background:url(static/images/longAD4.jpg);"></div> <div class="contentUL"><h2>搭配</h2> <div class="tab"> <ul> <li>熱門</li> <li>耳機(jī)音箱</li> <li>電源</li> <li>電池儲存卡</li> </ul> </div> </div> <div class="contentPhone"> <div class="contentPhone_0" style="margin-right:12.7px;background:url(static/images/buy/搭配AD1.jpg)"></div> <div class="contentPhone_1" style="margin-right:12.7px;"></div> <div class="contentPhone_1" style="margin-right:12.7px;"></div> <div class="contentPhone_1" style="margin-right:12.7px;"></div> <div class="contentPhone_1"></div> <div class="contentPhone_0" style="margin-right:12.7px;margin-top:12.7px;background:url(static/images/buy/搭配AD2.jpg)"></div> <div class="contentPhone_1" style="margin-right:12.7px;margin-top:12.7px;"></div> <div class="contentPhone_1" style="margin-right:12.7px;margin-top:12.7px;"></div> <div class="contentPhone_1" style="margin-right:12.7px;margin-top:12.7px;"></div> <div class="contentPhone_2" style="margin-top:12.7px;"> <div class="contentPhone_1_t"></div> <div class="contentPhone_1_b"></div> </div> </div> <div class="contentImg" style="background:url(static/images/longAD5.jpg);"></div> <div class="contentUL"><h2>配件</h2> <div class="tab"> <ul> <li>熱門</li> <li>保護(hù)套</li> <li>貼膜</li> <li>其他配件</li> </ul> </div> </div> <div class="contentPhone"> <div class="contentPhone_0" style="margin-right:12.7px;background:url(static/images/buy/配件AD1.jpg)"></div> <div class="contentPhone_1" style="margin-right:12.7px;"></div> <div class="contentPhone_1" style="margin-right:12.7px;"></div> <div class="contentPhone_1" style="margin-right:12.7px;"></div> <div class="contentPhone_1"></div> <div class="contentPhone_0" style="margin-right:12.7px;margin-top:12.7px;background:url(static/images/buy/配件AD2.jpg)"></div> <div class="contentPhone_1" style="margin-right:12.7px;margin-top:12.7px;"></div> <div class="cGuru membetulkan：西門大官人Masa pembetulan：2019-03-03 16:48:44
Rumusan guru：導(dǎo)航布局常見的效果是下拉菜單。原理是通過css的hover來控制元素的顯示與隱藏