我看了很多有关如何执行此操作的示例,但找不到一个。
我的代码:
<!--html-->
<div id="navgroupsframe">
<div class="panel-group" id="accordion">
<div class="panel" style="margin-left: -15px;">
<div class="panel-heading">
<div class="vgroupholder panel-title" data-parent="#accordion" data-toggle="collapse" href=".titleSpanish" onclick="removevBgs();" style="background-color: transparent;" aria-expanded="true">
<div class="groupicon">
<div class="groupicontext">S</div>
</div>
<div class="grouptext">
<div class="grouptitle">Spanish</div>
</div>
</div>
</div>
</div>
<div class="panel-collapse titleSpanish collapse in" aria-expanded="true" style="">
<div class="panel-body">
<div class="panel-group" id="accordion">
<div class="vgroupholder panel-body" data-parent="#titleSpanish" data-toggle="collapse" style="background-color: transparent;">
<div class="groupicon" style="width: 80px;height: 80px;margin-left: 20px;">
<div class="groupicontext" style="font-size: 40px;">C1</div>
</div>
<div class="grouptext">
<div class="grouptitle">Class 1</div>
</div>
</div>
</div>
</div>
</div>
<div class="panel-collapse titleSpanish collapse in" aria-expanded="true" style="">
<div class="panel-body">
<div class="panel-group" id="accordion">
<div class="vgroupholder panel-body" data-parent="#titleSpanish" data-toggle="collapse" style="background-color: transparent;">
<div class="groupicon" style="width: 80px;height: 80px;margin-left: 20px;">
<div class="groupicontext" style="font-size: 40px;">C2</div>
</div>
<div class="grouptext">
<div class="grouptitle">Class 2</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="panel-group" id="accordion">
<div class="panel" style="margin-left: -15px;">
<div class="panel-heading">
<div class="vgroupholder panel-title" data-parent="#accordion" data-toggle="collapse" href=".titlePhysics" onclick="removevBgs();" style="background-color: transparent;">
<div class="groupicon">
<div class="groupicontext">P</div>
</div>
<div class="grouptext">
<div class="grouptitle">Physics</div>
</div>
</div>
</div>
</div>
<div class="panel-collapse titlePhysics collapse" aria-expanded="false" style="height: 0px;">
<div class="panel-body">
<div class="panel-group" id="accordion">
<div class="vgroupholder panel-body" data-parent="#titlePhysics" data-toggle="collapse" style="background-color: transparent;">
<div class="groupicon" style="width: 80px;height: 80px;margin-left: 20px;">
<div class="groupicontext" style="font-size: 40px;">S1</div>
</div>
<div class="grouptext">
<div class="grouptitle">Set 1</div>
</div>
</div>
</div>
</div>
</div>
<div class="panel-collapse titlePhysics collapse" aria-expanded="false" style="height: 0px;">
<div class="panel-body">
<div class="panel-group" id="accordion">
<div class="vgroupholder panel-body" data-parent="#titlePhysics" data-toggle="collapse" style="background-color: transparent;">
<div class="groupicon" style="width: 80px;height: 80px;margin-left: 20px;">
<div class="groupicontext" style="font-size: 40px;">S2</div>
</div>
<div class="grouptext">
<div class="grouptitle">Set 2</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
我尝试使用此:
.panel-group .panel-heading + .panel-collapse > .panel-body {
border-bottom: none;
}
但是它不起作用。但是,除底部边界外,所有边界均已消失。
我将如何解决此问题?
也
如何添加负的margin-top
而不导致手风琴跳动?
任何帮助将不胜感激!
而不是:
.panel-group .panel-heading + .panel-collapse > .panel-body {
border-bottom: none;
}
写:
.panel-group, .panel-heading, .panel-collapse > .panel-body { border-bottom: none; }