select a class inside a section Tag

I have the following fiddle in which it works by hovering over a class,however I have not managed to make it work when surrounded by tags. How can I make it work

Thanks in Advance

<section class="section1">
    <div class="ButtonChange">
        Hover Here

<section class="section2">
    <div class="changecolor">
       Text Sample

<div class="ButtonChange2">
    Hover Here 2

<div class="changecolor2">
    Text Sample 2


Try this:

.section1:hover ~ .section2 .changecolor {

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