如何使 zurb 基础框架关闭 canvas 看起来平坦

Question

抱歉，一个菜鸟问题。我不擅长 css 但如何使 canvas 的基础框架看起来平坦？它的边缘似乎有一个渐变，使它看起来像 3D，我不喜欢它。谢谢解答！

我编辑了我的问题，添加了我的代码，以便您可以将其可视化。

我实际上在这里遇到了 2 个问题，首先，我想让我的 off-canvas 变平..我搜索了 foundation.css 所有带有 off-canvas 的元素并把在这里。你觉得我应该改变什么？

第二个是当我在 mozilla 上打开此代码时关闭-canvas 每次我单击一个菜单 link 到一个 id.. 但不在 chrome 中时它自己关闭。 .

这是我第一次尝试粉底。再次感谢您的回答！

      $(document).foundation();
 $(".sub-menu").hide();
 $(".main-menu").on("click", function(){
 if($(this).hasClass('active')) {
  $(this).next('.sub-menu').slideToggle(); 
 } else {
  $(".main-menu").removeClass('active');
  $(this).addClass('active');
  $(".sub-menu").slideUp();
  $(this).next('.sub-menu').slideDown(); 

 }
 });

.sub-menu li
{
    list-style-type: none;
}
.off-canvas-wrap {
  -webkit-backface-visibility: hidden;
  position: relative;
  width: 100%;
  overflow: hidden; }
  .off-canvas-wrap.move-right, .off-canvas-wrap.move-left {
    min-height: 100%;
    -webkit-overflow-scrolling: touch; }

.left-off-canvas-menu {
  -webkit-backface-visibility: hidden;
  width: 15.625rem;
  top: 0;
  bottom: 0;
  position: absolute;
  overflow-x: hidden;
  overflow-y: auto;
  background: #333333;
  z-index: 1001;
  box-sizing: content-box;
  transition: transform 500ms ease 0s;
  -webkit-overflow-scrolling: touch;
  -ms-overflow-style: -ms-autohiding-scrollbar;
  -ms-transform: translate(-100%, 0);
  -webkit-transform: translate3d(-100%, 0, 0);
  -moz-transform: translate3d(-100%, 0, 0);
  -ms-transform: translate3d(-100%, 0, 0);
  -o-transform: translate3d(-100%, 0, 0);
  transform: translate3d(-100%, 0, 0);
  left: 0; }
  .left-off-canvas-menu * {
    -webkit-backface-visibility: hidden; }

.right-off-canvas-menu {
  -webkit-backface-visibility: hidden;
  width: 15.625rem;
  top: 0;
  bottom: 0;
  position: absolute;
  overflow-x: hidden;
  overflow-y: auto;
  background: #333333;
  z-index: 1001;
  box-sizing: content-box;
  transition: transform 500ms ease 0s;
  -webkit-overflow-scrolling: touch;
  -ms-overflow-style: -ms-autohiding-scrollbar;
  -ms-transform: translate(100%, 0);
  -webkit-transform: translate3d(100%, 0, 0);
  -moz-transform: translate3d(100%, 0, 0);
  -ms-transform: translate3d(100%, 0, 0);
  -o-transform: translate3d(100%, 0, 0);
  transform: translate3d(100%, 0, 0);
  right: 0; }
  .right-off-canvas-menu * {
    -webkit-backface-visibility: hidden; }

ul.off-canvas-list {
  list-style-type: none;
  padding: 0;
  margin: 0; }
  ul.off-canvas-list li label {
    display: block;
    padding: 0.3rem 0.9375rem;
    color: #999999;
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: bold;
    background: #444444;
    border-top: 1px solid #5e5e5e;
    border-bottom: none;
    margin: 0; }
  ul.off-canvas-list li a {
    display: block;
    padding: 0.66667rem;
    color: rgba(255, 255, 255, 0.7);
    border-bottom: 1px solid #262626;
    transition: background 300ms ease; }
    ul.off-canvas-list li a:hover {
      background: #242424; }

.move-right > .inner-wrap {
  -ms-transform: translate(15.625rem, 0);
  -webkit-transform: translate3d(15.625rem, 0, 0);
  -moz-transform: translate3d(15.625rem, 0, 0);
  -ms-transform: translate3d(15.625rem, 0, 0);
  -o-transform: translate3d(15.625rem, 0, 0);
  transform: translate3d(15.625rem, 0, 0); }
.move-right .exit-off-canvas {
  -webkit-backface-visibility: hidden;
  transition: background 300ms ease;
  cursor: pointer;
  box-shadow: -4px 0 4px rgba(0, 0, 0, 0.5), 4px 0 4px rgba(0, 0, 0, 0.5);
  display: block;
  position: absolute;
  background: rgba(255, 255, 255, 0.2);
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1002;
  -webkit-tap-highlight-color: transparent; }
  @media only screen and (min-width: 40.063em) {
    .move-right .exit-off-canvas:hover {
      background: rgba(255, 255, 255, 0.05); } }

.move-left > .inner-wrap {
  -ms-transform: translate(-15.625rem, 0);
  -webkit-transform: translate3d(-15.625rem, 0, 0);
  -moz-transform: translate3d(-15.625rem, 0, 0);
  -ms-transform: translate3d(-15.625rem, 0, 0);
  -o-transform: translate3d(-15.625rem, 0, 0);
  transform: translate3d(-15.625rem, 0, 0); }
.move-left .exit-off-canvas {
  -webkit-backface-visibility: hidden;
  transition: background 300ms ease;
  cursor: pointer;
  box-shadow: -4px 0 4px rgba(0, 0, 0, 0.5), 4px 0 4px rgba(0, 0, 0, 0.5);
  display: block;
  position: absolute;
  background: rgba(255, 255, 255, 0.2);
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1002;
  -webkit-tap-highlight-color: transparent; }
  @media only screen and (min-width: 40.063em) {
    .move-left .exit-off-canvas:hover {
      background: rgba(255, 255, 255, 0.05); } }

.offcanvas-overlap .left-off-canvas-menu, .offcanvas-overlap .right-off-canvas-menu {
  -ms-transform: none;
  -webkit-transform: none;
  -moz-transform: none;
  -o-transform: none;
  transform: none;
  z-index: 1003; }
.offcanvas-overlap .exit-off-canvas {
  -webkit-backface-visibility: hidden;
  transition: background 300ms ease;
  cursor: pointer;
  box-shadow: -4px 0 4px rgba(0, 0, 0, 0.5), 4px 0 4px rgba(0, 0, 0, 0.5);
  display: block;
  position: absolute;
  background: rgba(255, 255, 255, 0.2);
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1002;
  -webkit-tap-highlight-color: transparent; }
  @media only screen and (min-width: 40.063em) {
    .offcanvas-overlap .exit-off-canvas:hover {
      background: rgba(255, 255, 255, 0.05); } }

.offcanvas-overlap-left .right-off-canvas-menu {
  -ms-transform: none;
  -webkit-transform: none;
  -moz-transform: none;
  -o-transform: none;
  transform: none;
  z-index: 1003; }
.offcanvas-overlap-left .exit-off-canvas {
  -webkit-backface-visibility: hidden;
  transition: background 300ms ease;
  cursor: pointer;
  box-shadow: -4px 0 4px rgba(0, 0, 0, 0.5), 4px 0 4px rgba(0, 0, 0, 0.5);
  display: block;
  position: absolute;
  background: rgba(255, 255, 255, 0.2);
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1002;
  -webkit-tap-highlight-color: transparent; }
  @media only screen and (min-width: 40.063em) {
    .offcanvas-overlap-left .exit-off-canvas:hover {
      background: rgba(255, 255, 255, 0.05); } }

.offcanvas-overlap-right .left-off-canvas-menu {
  -ms-transform: none;
  -webkit-transform: none;
  -moz-transform: none;
  -o-transform: none;
  transform: none;
  z-index: 1003; }
.offcanvas-overlap-right .exit-off-canvas {
  -webkit-backface-visibility: hidden;
  transition: background 300ms ease;
  cursor: pointer;
  box-shadow: -4px 0 4px rgba(0, 0, 0, 0.5), 4px 0 4px rgba(0, 0, 0, 0.5);
  display: block;
  position: absolute;
  background: rgba(255, 255, 255, 0.2);
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1002;
  -webkit-tap-highlight-color: transparent; }
  @media only screen and (min-width: 40.063em) {
    .offcanvas-overlap-right .exit-off-canvas:hover {
      background: rgba(255, 255, 255, 0.05); } }

.no-csstransforms .left-off-canvas-menu {
  left: -15.625rem; }
.no-csstransforms .right-off-canvas-menu {
  right: -15.625rem; }
.no-csstransforms .move-left > .inner-wrap {
  right: 15.625rem; }
.no-csstransforms .move-right > .inner-wrap {
  left: 15.625rem; }

<!doctype html>
<html class="no-js" lang="en">
  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Foundation | Welcome</title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/foundation/5.5.0/css/foundation.min.css" />
  </head>
  <body><div class="off-canvas-wrap" data-offcanvas> <div class="inner-wrap"> <nav class="tab-bar"> <section class="left-small"> <a class="left-off-canvas-toggle menu-icon" href="#"><span></span></a> </section> <section class="middle tab-bar-section"> <h1 class="title">Foundation</h1> </section></a> </section> </nav> 

<aside class="left-off-canvas-menu"> 
<ul class="off-canvas-list"> 
 <li><label>Some Action</label></li> 
 <li class="main-menu"><a href="#">Main Menu</a></li>
  <ul class="sub-menu">
   <li><a href="#">Sub Menu</a></li>
   <li><a href="#">Sub Menu</a></li>
   <li><a href="#gohere">ID go here</a></li>
  </ul>
 <li class="main-menu"><a href="#">Main Menu</a></li>
  <ul class="sub-menu">
   <li><a href="#">Sub Menu</a></li>
   <li><a href="#">Sub Menu</a></li>
   <li><a href="#gohereagain">ID go here again</a></li>
  </ul>
</ul>
</aside>  

<section class="main-section"> 
<!-- content goes here --> 
<div id="gohere">
 <pre>












 Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.








 </pre>
</div>
<div id="gohereagain"> <pre>












 Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.








 </pre></div>
</section> <a class="exit-off-canvas"></a> </div> </div>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/foundation/5.5.0/js/vendor/jquery.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/foundation/5.5.0/js/foundation.min.js"></script>

  </body>
</html>

Answer 1

假设 unstyled off-canvas 如 doc 所示，这样的事情应该有效。

已更新CSS

.move-right .exit-off-canvas {
    box-shadow: none;
}
.move-left .exit-off-canvas {
    box-shadow: none;
}

注意确保加载 after 基础 css 是已加载。

FIDDLE

至于子菜单的其他问题，您的示例中有以下代码

<a href="#gohere">ID go here</a>

这告诉浏览器执行以下操作：

Link to an element with a specified id within the page (like href="#top")

但是 FireFox 有一个 known bug 与在哈希锚点中使用 ID 相关。网络上有很多技术可以解决这个问题，但我没有看到任何可以很好地解决此站点上 post 问题的方法。

如何使 zurb 基础框架关闭 canvas 看起来平坦

how to make zurb foundation framework off canvas look flat

css

zurb-foundation