Html 如何获取此<；SPAN>；元素要跨越100%的LI？_Html_Css_Navigation

Html 如何获取此<；SPAN>；元素要跨越100%的LI？

html css navigation

Html 如何获取此<；SPAN>；元素要跨越100%的LI？,html,css,navigation,Html,Css,Navigation,我正在开发这个导航栏，我几乎完成了，但我只有一个问题需要解决。我的导航使用jQuery和代码目标元素打开子菜单。我的问题是，出于某种原因，跨度不包括整个LI区域。有一大堆“空”的空间，你可以点击，但什么都没有发生。如何使span覆盖整个LI区域？我试过弄乱宽度、填充和边距，但都不管用这是我的建议 CSS #navbar { display: block; clear: both; width: 100%; height: auto

我正在开发这个导航栏，我几乎完成了，但我只有一个问题需要解决。我的导航使用jQuery和代码目标

元素打开子菜单。我的问题是，出于某种原因，跨度不包括整个

LI

区域。有一大堆“空”的空间，你可以点击，但什么都没有发生。如何使

span

覆盖整个

LI

区域？我试过弄乱宽度、填充和边距，但都不管用

这是我的建议

CSS

#navbar {
        display: block;
        clear: both;
        width: 100%;
        height: auto;
        margin: 0px;
        padding: 0%; 
        background-color: #29568F;
        border-bottom: 3px solid #29568F;
    }

    #menu-icon {
        display: inline-block;
        float: left;
    }

    #menu-icon img {
        height: 16px;
        width: 21px;
        align: center;
        margin: 0px 10px 0px 0px;
        position: relative;
        top: 2px;
    }

    #empty-tab{

    }

    .nav-tabs {
        display: inline-block;
        position: relative;
        width: 100%;
        background-color: #29568F;
        margin: 0px 0px;
        padding: 0px;
        list-style-type: none;
        color: white;
        text-decoration: none;
        text-shadow: 2px 2px #000000;
        font: 18px arial, verdana, sans-serif;
    }

    .nav-tabs li {
        float: left;
        cursor: pointer;
        padding: 10px 20px;
        text-align: center;
        border-right: 1px solid lightgrey;
    }

    .nav-tabs li span {
      border: 1px solid red;
    }

    .nav-tabs li:last-child {
        border: 0px;
    }

    .nav-tabs li:hover,
    .nav-tabs > .open {
        background-color: #3399CC;
    }

    #active {
        background-color: #3399CC;
    }

    .nav-tabs li a {
        color: white;
        text-decoration: none;
        text-shadow: 2px 2px #000000;
        font: 18px arial, verdana, sans-serif;
    }

HTML

<div id="navbar">
    <ul class="nav-tabs">
        <li id="menu-icon"><span><img src="/images/menu-icon.png">Menu</span></li>
        <li><span>Dogs <div class="arrow-closed"></div></span>
            <ul class="sub-menu">
                <li><span>Meet the Breeds<div class="arrow-closed"></div></span>
                    <ul class="drop-menu">
                        <li><span>Sort A - Z <div class="arrow-closed"></div></span>
                            <ul class="slide-menu">
                                <li>Breeds A - F</li>
                                <li>Breeds G - L</li>
                                <li>Breeds M - R</li>
                                <li>Breeds S - Z</li>
                            </ul>
                        </li>
                        <li><span>Sort by AKC Group <div class="arrow-closed"></div></span>
                            <ul class="slide-menu">
                                <li>Sporting Group</li>
                                <li>Working Group</li>
                                <li>Herding Group</li>
                                <li>Hound Group</li>
                                <li>Terrier Group</li>
                                <li>Non-Sporting Group</li>
                                <li>Toy Group</li>
                            </ul>
                        </li>
                        <li><span>Sort by Size <div class="arrow-closed"></div></span>
                            <ul class="slide-menu">
                                <li>X-Small (&le 10in)</li>
                                <li>Small (10in &gt &lt 15in)</li>
                                <li>Medium (15in &ge &lt 21in)</li>
                                <li>Large (21in &ge &lt 28in)</li>
                                <li>X-Large (28in +)</li>
                            </ul>
                        </li>
                        <li><span>Sort by Coat <div class="arrow-closed"></div></span>
                            <ul class="slide-menu">
                                <li>Very Short/Hairless</li>
                                <li>Short Coat</li>
                                <li>Medium Coats</li>
                                <li>Long Coats</li>
                                <li>Non-Shedding Coats</li>
                                <li>Curly Coats</li>
                            </ul>
                        </li>
                        <li><span>Sort by Trait <div class="arrow-closed"></div></span>
                            <ul class="slide-menu">
                                <li>Apartment Suitable</li>
                                <li>Laid Back</li>
                                <li>Athletic</li>
                                <li>Protective</li>
                                <li>Extroverted</li>
                                <li>Pet Friendly</li>
                                <li>Cuddle-Buddies</li>
                            </ul>
                        </li>
                    </ul>
                </li>
                <li><span>Supplies<div class="arrow-closed"></div></span>
                    <ul class="drop-menu">
                        <li><span>Crates & Kennels</span></li>
                        <li><span>Bowls & Dishes</span></li>
                        <li><span>Collars & Leashes</span></li>
                        <li><span>Toys & Games</span></li>
                        <li><span>Grooming</span></li>
                        <li><span>Apparal & Accessories</span></li>
                    </ul>
                </li>
                <li><span>Finding a Dog<div class="arrow-closed"></div></span></li>
            </ul>

        </li>
        <li><span>Cats<div class="arrow-closed"></div></span>
            <ul class="sub-menu">
                <li><span>Cat Links<div class="arrow-closed"></div></span></li>
                <li><span>Cat Links<div class="arrow-closed"></div></span></li>
                <li><span>Cat Links<div class="arrow-closed"></div></span></li>
                <li><span>Cat Links<div class="arrow-closed"></div></span></li>
                <li><span>Cat Links<div class="arrow-closed"></div></span></li>
                <li><span>Cat Links<div class="arrow-closed"></div></span></li>
            </ul>
        </li>
        <li><span>Birds<div class="arrow-closed"></div></span>
            <ul class="sub-menu">
                <li><span>Bird Links<div class="arrow-closed"></div></span></li>
                <li><span>Bird Links<div class="arrow-closed"></div></span></li>
                <li><span>Bird Links<div class="arrow-closed"></div></span></li>
                <li><span>Bird Links<div class="arrow-closed"></div></span></li>
                <li><span>Bird Links<div class="arrow-closed"></div></span></li>
                <li><span>Bird Links<div class="arrow-closed"></div></span></li>
            </ul>
        </li>
        <li><span>Small Mammals<div class="arrow-closed"></div></span>
            <ul class="sub-menu">
                <li><span>Sm.Mammal Links<div class="arrow-closed"></div></span></li>
                <li><span>Sm.Mammal Links<div class="arrow-closed"></div></span></li>
                <li><span>Sm.Mammal Links<div class="arrow-closed"></div></span></li>
                <li><span>Sm.Mammal Links<div class="arrow-closed"></div></span></li>
                <li><span>Sm.Mammal Links<div class="arrow-closed"></div></span></li>
                <li><span>Sm.Mammal Links<div class="arrow-closed"></div></span></li>
            </ul>
        </li>
        <li><span>Articles<div class="arrow-closed"></div></span>
            <ul class="sub-menu">
                <li><span>Article Links<div class="arrow-closed"></div></span></li>
                <li><span>Article Links<div class="arrow-closed"></div></span></li>
                <li><span>Article Links<div class="arrow-closed"></div></span></li>
                <li><span>Article Links<div class="arrow-closed"></div></span></li>
                <li><span>Article Links<div class="arrow-closed"></div></span></li>
                <li><span>Article Links<div class="arrow-closed"></div></span></li>
            </ul>
        </li>
        <li><span>Videos<div class="arrow-closed"></div></span>
            <ul class="sub-menu">
                <li><span>Video Links<div class="arrow-closed"></div></span></li>
                <li><span>Video Links<div class="arrow-closed"></div></span></li>
                <li><span>Video Links<div class="arrow-closed"></div></span></li>
                <li><span>Video Links<div class="arrow-closed"></div></span></li>
                <li><span>Video Links<div class="arrow-closed"></div></span></li>
                <li><span>Video Links<div class="arrow-closed"></div></span></li>
            </ul>
        </li>
        <li><span>Updates<div class="arrow-closed"></div></span>
            <ul class="sub-menu">
                <li><span>More Links<div class="arrow-closed"></div></span></li>
                <li><span>More Links<div class="arrow-closed"></div></span></li>
                <li><span>More Links<div class="arrow-closed"></div></span></li>
                <li><span>More Links<div class="arrow-closed"></div></span></li>
                <li><span>More Links<div class="arrow-closed"></div></span></li>
                <li><span>More Links<div class="arrow-closed"></div></span></li>
            </ul>
        </li>
    </ul>
</div>



菜单
狗

见见品种

排序A-Z

繁殖A-F
繁殖G-L
繁殖M-R
繁殖S-Z


按AKC组排序

体育团体
工作组
牧群
猎犬群
梗类
非体育团体
玩具集团


按大小排序

X-小型（&le 10英寸）
小型（10英寸、大于或小于15英寸）
中等（15英寸、ge和lt 21英寸）
大型（21英寸、ge和lt 28英寸）
X-大尺寸（28英寸以上）


按外套分类

非常短/无毛
短外套
中号大衣
长外套
不脱落外套
卷毛


按特征分类

合适的公寓
悠闲
运动的
保护性
外向的
爱宠
拥抱朋友




补给

板条箱和犬舍
碗碟
项圈和皮带
玩具和游戏
打扮
服装及配件


找狗


猫

猫链
猫链
猫链
猫链
猫链
猫链


鸟

鸟链
鸟链
鸟链
鸟链
鸟链
鸟链


小型哺乳动物

Sm.哺乳动物联系
Sm.哺乳动物联系
Sm.哺乳动物联系
Sm.哺乳动物联系
Sm.哺乳动物联系
Sm.哺乳动物联系


文章

文章链接
文章链接
文章链接
文章链接
文章链接
文章链接


录像带

视频链接
视频链接
视频链接
视频链接
视频链接
视频链接


更新

更多链接
更多链接
更多链接
更多链接
更多链接
更多链接

我已经用红色标出了跨度。这仅用于可视化目的，以便我（我们）可以看到跨度的位置。当跨度实际覆盖整个区域时，它将被移除。我还隐藏了箭头的CSS，因为它会导致菜单表现得很怪异

非常简单

.nav-tabs li {
    float: left;
    /* padding: 10px 20px; */ /* remove */
    cursor: pointer;
    text-align: center;
    border-right: 1px solid lightgrey;
}

.nav-tabs li span {
    display:block; /* add */
    padding: 10px 20px; /* add */
    border: 1px solid red;
}

.drop-menu li:after {
    display: table;
    clear: both;
    content: "";
}