如何使用JQuery使菜单在overflow-x中向左浮动

Question

如何让第三级菜单向左浮动Incase overflow-x这是我当前的CSS

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&:hover {
    ul {
        display: block;
        position:absolute;
        overflow-x: auto;
        left:100%;
        //top: 1%;
        margin-top: -22px;
        white-space: nowrap;
    }
    li {
        float:left;
    }
}

Answer 1

&:hover {
    ul {
        display: block;
        position:absolute;
        overflow-x: auto;
        left:0; 
        //top: 1%;
        margin-top: -22px;
        white-space: nowrap;
    }
    li {
        float:right;
    }
}