.parent {
    width: 100%;
    height: 100%;
    border: 1px solid green;
    text-align: center;
    text-align: left;
    float: left;
    -webkit-transform: scaleY(-1);
    transform: scaleY(-1);
}

.parent > div {
    display: inline-block;
    position: relative;                <------
    float: right;                    <------
    display: block;
    -webkit-transform: scaleY(-1);
    transform: scaleY(-1);

}