css - Wordpress 菜单不断加载内容。Z 索引不起作用

Question

关于可能出错的任何提示。下拉菜单不断加载所有内容，图像，标题等。

到目前为止，我已将 z-index 添加到我认为可能的所有菜单部分。到目前为止，什么都没有！使我抓狂。

我使用的主题来自 wpstackable，如果这对你有帮助的话。

感谢您提供的任何提示。这真是令人沮丧。

/*--------------------------------------------------------------
## Main Menu
--------------------------------------------------------------*/
.site-menu {
    display: none;
    -webkit-flex: 0 1 100%;
    -ms-flex: 0 1 100%;
    flex: 0 1 100%;
    z-index: 999;
}

.site-menu.toggled-on {
    display: block;
}

.main-navigation {
    margin-top: 1.5em;
}

.main-navigation .primary-menu {
    border-bottom: 1px solid;
    border-color: rgba(255,255,255,0.2);
}

.main-navigation ul {
    color: #f3f3f3;
    display: none;
    list-style: none;
    margin: 0;
    z-index: 999;
}

.main-navigation.toggled-on ul,
.main-navigation.toggled-on ul.toggled-on {
    display: block;
}

.main-navigation.toggled-on ul ul {
    display: none;
}

.main-navigation .menu-item-has-children > a {
    margin-right: 3.5em;
    position: relative;
    z-index: 9999;
}

.main-navigation .menu-item-has-children > a:after {
    color: var(--s-primary-color);
    content: "\f431";
    display: none;
    font-family: Genericons;
    line-height: 1;
    position: absolute;
    right: 0;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    z-index: 9999;
}

.main-navigation ul ul .menu-item-has-children > a:after {
    right: 0.75em;
    -webkit-transform: translateY(-50%) rotate(-90deg);
    -moz-transform: translateY(-50%) rotate(-90deg);
    -ms-transform: translateY(-50%) rotate(-90deg);
    transform: translateY(-50%) rotate(-90deg);
    z-index: 9999;
}

.main-navigation li {
    border-top: 1px solid;
    position: relative;
    border-color: rgba(255,255,255,0.2);
    z-index: 9999;
}

.main-navigation a {
    color: #2c313f;
    display: block;
    font-weight: bold;
    padding: 0.75em 0;
}

.main-navigation a:focus,
.main-navigation a:hover {
    color: var(--s-primary-color);
}

.main-navigation ul ul {
    background: #fff;
    margin-left: 1.5em;
    z-index: 9999;
}
@media screen and (max-width: 896px) {
    .main-navigation ul ul {
        background: transparent;
    }   
}

.main-navigation .primary-menu .current_page_item > a,
.main-navigation .primary-menu .current-menu-item > a,
.main-navigation .primary-menu .current_page_ancestor > a {
    border-color: var(--s-primary-color);
}

/* Menu Toggle */
.menu-toggle {
    margin-top: 1.5em;
}

/* Dropdown Toggle */
.dropdown-toggle {
    border: 0.25em solid;
    border-radius: 50%;
    font-size: 16px;
    font-size: 1rem;
    height: 2.5em;
    line-height: 1;
    padding: 0;
    position: absolute;
    right: 0;
    text-transform: none;
    top: 0.25em;
    width: 2.5em;
}

.dropdown-toggle:before {
    content: "\f431";
    font-family: Genericons;
    height: 1em;
    left: 50%;
    line-height: 1;
    position: absolute;
    top: 50%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    width: 1em;
}

.dropdown-toggle.toggled-on:before {
    content: "\f432";
}

标签： csswordpresswordpress-theming