html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    width: 100%;
    font: 14px sans-serif;
    background: transparent;
}
.iframe-sample-wrapper {
    position: relative;
    height: 100%;
    width: 100%;
    -webkit-overflow-scrolling: touch;
    overflow: auto;
}
.iframe-sample {
    width:  50px;
    min-width:  100%;
    height: 100px;
    min-height: 100%;
}
.spivot-no-data-wrapper, .spivot-data-message-wrapper {
    position: absolute;
    top: 0px;
    left: 0px;
    width:100%;
    height:100%;
    display: table;
}
.spivot-no-data, .spivot-data-message{
    color: #686868;
    font-size: 2em;
    text-align:  center;
    display: table-cell;
    vertical-align: middle;
}
.spivot-data-message{
    color: #686868;
    font-size: 2em;
    display: table-cell;
}
.spivot-error {
    color: white;
    background-color: rgb(192, 0, 0);
}