为什么 Safari 的 CSS 定位会在较小的屏幕宽度下中断

Question

在我的网站上，www.azletconsulting.com，当网站低于 950px 时，safari 会破坏“注册投票”、“加入竞选”等菜单的定位。在较大的尺寸下，所有内容都正确对齐，但一旦它下降到较小的 css 媒体查询之一，菜单按钮就会中断对齐。所有媒体查询的代码都相同，我在 Chrome/Firefox.

中没有问题

.main_footer_menu {
    left: 0;
    bottom: 0;
    top: 319px;
    position: absolute;
    width: 100%;
    height: 80px;
    background-color: rgba(93, 93, 93, 1);
    z-index: 10;
    box-sizing: border-box;
}

ul#menu-bottom-menu {
    margin: 0;
    padding: 0;
    height: 80px;
}

li#menu-item-28 a {
    left: -200px;
    position: relative;
    display: inline-block;
    width: 200px;
    height: 80.5px;
    background-image: url("images/buttons/medium/rov.png");
    background-size: 200px 80.5px;
    background-repeat: no-repeat;
    background-position: center;
    text-indent: -99999999px;
    overflow: hidden;
}

li#menu-item-29 a {
    top: -90px;
    position: relative;
    display: inline-block;
    width: 200px;
    height: 80.5px;
    background-image: url("images/buttons/medium/join.png");
    background-size: 200px 80.5px;
    background-repeat: no-repeat;
    background-position: center;
    text-indent: -99999999px;
    overflow: hidden;
}

li#menu-item-30 a {
    top: -175px;
    left: 200px;
    position: relative;
    display: inline-block;
    width: 200px;
    height: 80.5px;
    background-image: url("images/buttons/medium/contribute.png");
    background-size: 200px 80.5px;
    background-repeat: no-repeat;
    background-position: center;
    text-indent: -99999999px;
    overflow: hidden
}

Answer 1

试试这个：

.main_footer_menu {
    left: 0;
    bottom: 0;
    top: 319px;
    position: absolute;
    width: 100%;
    height: 80px;
    background-color: rgba(93, 93, 93, 1);
    z-index: 10;
    box-sizing: border-box;
}

    ul#menu-bottom-menu {
        margin: 0;
        padding: 0;
        height: 80px;
    }

    li#menu-item-28, li#menu-item-29, li#menu-item-30 {
        display: inline-block;
    }

        li#menu-item-28 a, li#menu-item-29 a, li#menu-item-30 a {
            display: inline-block;
            width: 200px;
            height: 80.5px;
            background-size: 200px 80.5px;
            background-repeat: no-repeat;
            background-position: center;
            text-indent: -99999999px;
            overflow: hidden;
        }

        li#menu-item-28 a {
            background-image: url("images/buttons/medium/rov.png");
        }


        li#menu-item-29 a {
            background-image: url("images/buttons/medium/join.png");
        }

        li#menu-item-30 a {
            background-image: url("images/buttons/medium/contribute.png");
        }

为什么 Safari 的 CSS 定位会在较小的屏幕宽度下中断

Why Does Safari's CSS Positioning Break At Smaller Screen Widths

html

css

safari