/* Here is your custom css styles. */
.auto-resizable-iframe {
    /*max-width: 540px;*/
    max-width: 100%;
    margin: 0px auto;
}

.auto-resizable-iframe>div {
    position: relative;
    padding-bottom: 65%;
    height: 0px;
}

.auto-resizable-iframe iframe {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
}