html,body{
    height:100%;
}

.parent{
    margin-top: 56px;
    position: absolute; 
    top: 0px; 
    left: 0px;
    right: 0px; 
    bottom: 0px;
}
#container {
    min-width:800px;
    /* width: auto !important;
    width:800px; */
}

iframe{
    position:absolute; 
    width:100%;
    height:100%;
    /* border:none; */
    border: solid 0px black;
}