div.flex div.cell, 
div#sValue
{
    position:relative;
    padding:5px;
    overflow-y:auto; 
    overflow-x:hidden;
    margin:10px 4px; 
    background:#fff;
    padding-bottom:0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;

    box-sizing: border-box;
    height: calc(100vh - 3em);
    border-radius: 5px;
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
    box-shadow: inset 0 0 3px #aaa;
    -moz-box-shadow: inset  0 0 3px #aaa;
    -webkit-box-shadow: inset 0 0 3px #aaa;
}
div#sValue{
    height: calc(100vh - 1em);
    height: 100vh;
}