Question

我有一个Twitter Bootstrap Navbar，除了下拉菜单偏移了40个像素并且在下拉列表的左边有一个奇怪的阴影图形外，一切都运行良好。

我已经检查过它以确定它可能是什么，试图重置半径，边距和填充但是都无济于事。

如果我知道它是什么，那将是一个很大的帮助。

Original Twitter Bootstrap Dropdown

With box-shadow removed

更新

谢谢Christian Varga，奇怪的形状确实是盒子阴影，我已经删除了它。我只剩下看起来像40像素的左边距包裹整个下拉列表。

我已经发布了HTML和CSS

HTML

<body>
    <header>
        <div class="navbar navbar-inverse navbar-fixed-top">
            <div class="container">
                <div class="navbar-header">
                    <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
                        <span class="icon-bar"></span>
                        <span class="icon-bar"></span>
                        <span class="icon-bar"></span>
                    </button>
                    <a href=@Url.Action("Index", "Home", new { Area = ""}) class="navbar-brand"><img id="alogo" src="~/Content/images/logos/logo.png" /></a>
                </div>
                <nav class="nav navbar-collapse collapse">
                        <ul class="navbar-right">
                            <li>
                                <a href=@Url.Action("Index", "Controller", new { Area = "AreaName"})><i class="fa fa-bar-chart-o fa-2x"></i><br />Top Level</a>
                                <ul>
                                    <li><a href=@Url.Action("Index", "Controller", new { Area = "AreaName"})>Drop Down 1</a></li>
                                    <li><a href=@Url.Action("Details", "Controller", new { Area = "AreaName" })>Drop Down 2</a></li>
                                </ul>
                            </li>
                        </ul>
                </nav>
            </div>
        </div>

CSS

    /*Nav Bar Styling*/

    .nav {
        background-color: #3B5998;
        width: auto;
    }

    .navbar-inverse {
        background-color: #3B5998;
        border-color: #E7E7E7;
    }
        .nav ul; {
            margin: 0;
            padding: 0;
        }

            .nav ul li {
                list-style: none;
                display: inline-block;
                margin: 0;
            }

                .nav ul li a {
                    display: block;
                    text-decoration: none;
                    text-align: center;
                    /*left upper right bottom*/
                    padding: 10px 10px 10px 10px;
                    color: #FFFFFF;
                    font-size: 14px;
                    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
                    transition: color 0.5s, background 0.5s;
                    -webkit-transition: color 0.5s, background 0.5s; /* Safari */
                }

                .nav ul li:hover a {
                    color: #efefef;
                    padding-bottom: 10px;
                    background-color: #293E6A;
                    transition: color 0.5s, background 0.5s;
                    -webkit-transition: color 0.5s, background 0.5s; /* Safari */
                }

                /* Drop Down */

                .nav ul li ul {
                    display: none;
                }

                .nav ul li:hover ul {
                    z-index: 2;
                    position: absolute;
                    display: block;
                }

                .nav ul li ul {
                    position: relative;
                    /*-webkit-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 0, 0, 0.1) inset;
                    -moz-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 0, 0, 0.1) inset;
                    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 0, 0, 0.1) inset;*/
                }

                    .nav ul li ul:before, .nav ul li ul:after {
                        content: "";
                        position: absolute;
                        z-index: -1;
                        /*-webkit-box-shadow: 0 0 20px rgba(0,0,0,0.8);
                        -moz-box-shadow: 0 0 20px rgba(0,0,0,0.8);
                        box-shadow: 0 0 20px rgba(0,0,0,0.8);*/
                        top: 50%;
                        bottom: 0;
                        left: 10px;
                        right: 10px;
                        -moz-border-radius: 100px / 10px;
                        border-radius: 100px / 10px;
                    }

                    .nav ul li ul li {
                        list-style: none;
                        display: block;
                        float: none;
                    }

                        .nav ul li ul li:hover a {
                            color: #293E6A;
                            padding-bottom: 10px;
                            background-color: #efefef;
                            transition: color 0.5s, background 0.5s;
                            -webkit-transition: color 0.5s, background 0.5s; /* Safari */
                        }

                    .nav ul li ul li {
                    }

                        .nav ul li ul li a {
                            padding: 5px 15px 5px 15px;
                            text-align: left;
                        }

                            .nav ul li ul li a i {
                                min-width: 20px;
                                padding-right: 10px;
                            }

        /* Drop Down Arrow */

        .nav li > a:after {
            content: ' »';
        }


        .nav > li > a:after {
            content: ' »';
        }


        .nav li > a:only-child:after {
            content: '';
        }

        /* Active Class */

        .nav ul .active {
            color: #FFF;
        }

        .navbar-brand {
            padding: 0px 0px 0px 0px;
            margin: 15px 0px 0px 0px;    
        }

</style>

Twitter Bootstrap下拉菜单偏移与奇怪的图形

0 个答案: