Question

我正在尝试将此导航栏实施到我的网站中，但导航栏正在被我无法删除的间隙所取代。如何删除这个负面空间？

干杯

源代码：http://www.marcofolio.net/css/the_apple.com_navigation_menu_created_using_only_css3.html

欢呼。

HTML

    <nav>            
             <ul id="appleNav">
                 <li><a href="#" title="logo"><img src="images/logo2.png" alt="Camera Logos" height="30px" width="30px"></a></li>
                <li><a href="pinhole.html" title="Pinhole Camera">Pinhole Camera</a></li>
                <li><a href="photogram.html" title="The Photogram">The Photogram</a></li>
                <li><a href="film.html" title="Film">Film</a></li>
            </ul>
        </nav>

CSS

/* APPLE STYLE NAVIGATION MENU */
    #appleNav {
        margin:40px 0; list-style:none;
        left: 660px;

    /* Lucinda Grande is the font used on the website from Apple. */
        font-family: "Lucida Sans Unicode", "Lucida Grande", Verdana, Arial, Helvetica, sans-serif; letter-spacing:-0.5px; font-size:13px;

    /* Apply a subtle text-shadow to the text */
        text-shadow: 0 -1px 3px #202020;

    /* We want to add the shadow to the complete navigation menu. In order to do that, we'll need to set
    the correct width and height, and also the correct borders, in order to create the perfect drop shadow */
        width:732px; height:34px;

        -moz-border-radius:4px;
        -webkit-border-radius:4px;
         border-radius:4px;

        -moz-box-shadow: 0px 3px 3px #cecece;
        -webkit-box-shadow: 0px 3px 3px #cecece;
        box-shadow: 0 3px 4px #8b8b8b;
}

#appleNav li {
    display:block; float:left; border-right:1px solid #5d5d5d; border-left:1px solid #929292; width:200px; height:34px; border-bottom:1px solid #575757; border-top:1px solid #797979;

    /* Gradient backgrounds for the buttons. Generated using http://gradients.glrzad.com/ */
    background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #787878), color-stop(0.5, #5E5E5E), color-stop(0.51, #707070), color-stop(1, #838383));
    background-image: -moz-linear-gradient(center bottom, #787878 0%, #5E5E5E 50%, #707070 51%, #838383 100%);
    background-color:#5f5f5f; /* Fallback */
}

/* Set the states when hovering, except for the last item in the list (the search bar), since it doesn't need to change */
#appleNav li:not(:last-child):hover {
    background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #3F3F3F), color-stop(0.5, #383838), color-stop(0.51, #434343), color-stop(1, #555555));
    background-image: -moz-linear-gradient(center bottom, #3F3F3F 0%, #383838 50%, #434343 51%, #555555 100% );
    background-color:#383838; /* Fallback */

    /* We use the inset of the box shadow to create a subtle inner glow when hovering */
    -moz-box-shadow: inset 0 0 5px 5px #535353;
    -webkit-box-shadow: inset 0 0 5px 5px #535353;
    box-shadow: inset 0 0 5px 5px #535353;
}

/* When the user clicks the button, we simply change the box inset (compared to the "hover") */
#appleNav li:not(:last-child):active {
    background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #3F3F3F), color-stop(0.5, #383838), color-stop(0.51, #434343), color-stop(1, #555555));
    background-image: -moz-linear-gradient(center bottom, #3F3F3F 0%, #383838 50%, #434343 51%, #555555 100% );
    background-color:#383838; /* Fallback */

    -moz-box-shadow: inset 0 1px 2px 2px #000;
    -webkit-box-shadow: inset 0 1px 2px 2px #000;
    box-shadow: inset 0 1px 2px 2px #000;
}

#appleNav li a {
    color:white; text-decoration:none; text-align:center; display:block; line-height:34px; outline:none; }



    /* We use the CSS3 multiple backgrounds for the input field: The magnifier image and the gradient background */    
    background-image: url("../images/magnifier.png"), -webkit-gradient(linear, left bottom, left top, color-stop(0, #747474), color-stop(0.5, #6E6E6E), color-stop(0.51, #7E7E7E), color-stop(1, #8D8D8D));
    background-image: url("../images/magnifier.png"), -moz-linear-gradient(center bottom, #747474 0%, #6E6E6E 50%, #7E7E7E 51%, #8D8D8D 100%);
    background-repeat: no-repeat;

    background-color:#6E6E6E; /* Fallback */

    -moz-box-shadow: inset 0 2px 1px 1px #363636;
    -webkit-box-shadow: inset 0 2px 1px 1px #363636;
    box-shadow: inset 0 2px 1px 1px #363636;
}

/* Rounded corner for the first in last item. Shorthand: Top left, Top right, Bottom right, Bottom left.
We also remove the borders, since they don't need them. */
#appleNav li:first-child {
    -moz-border-radius:4px 0 0 4px;
    -webkit-border-radius:4px 0 0 4px;
    border-radius:4px 0 0 4px;
    border-left:none;
}

/* The first child image - the logo - has to be centered. Because of the image dimensions, we manually need to shift it a bit. */
#appleNav li:first-child a img {
   vertical-align:middle; margin-top:-2px;
}

#appleNav li:last-child {
    -moz-border-radius:0 4px 4px 0;
    -webkit-border-radius:0 4px 4px 0;
    border-radius:0 4px 4px 0;

    border-right:none;

    /* The width of the last menu item (search bar) is bigger than the others */
    width:124px;
}

/* Fade in animation (Webkit only) */
@-webkit-keyframes showMenu {
    from { opacity: 0; top:-20px; }
    to   { opacity: 1; }
}

#appleNav {
     -webkit-animation: showMenu 1s; position:relative;
}

Answer 1

将padding: 0添加到#appleNav以删除该“白色”空格或左侧的随机间隙。

演示的小提琴：

使用padding: 0px

http://jsfiddle.net/dzwhsk75/3/

没有

http://jsfiddle.net/dzwhsk75/4/

Answer 2

这不是一个随机的差距。无序列表具有默认浏览器样式，包括填充和边距，适用于它们，如果您不删除它们，那么这就是您所获得的。

导航栏左侧的间隙取代整个导航栏

2 个答案: