5" flex-gt-md="25" layout layout-align="center center">
    <span>md-whiteframe="3"</span>  
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    <span>md-whiteframe="4"</span>  
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  <div class="padded" md-whiteframe="5"   flex-sm="45" flex-gt-sm="35" flex-gt-md="25" layout layout-align="center center">
    <span>md-whiteframe="5"</span>  
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  <div class="padded" md-whiteframe="6"   flex-sm="45" 