modal.css3.css

#rdp-modal {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 1;
    visibility: visible;
    transform: scale(1.0);
    transition: visibility 0s linear 0s, opacity 0.25s 0s, transform 0.25s;
    z-index: 999;
}
#rdp-modal.hidden {
    opacity: 0;
    visibility: hidden;
    transform: scale(1.1);
    transition: visibility 0s linear 0.25s, opacity 0.25s 0s, transform 0.25s;
}
#rdp-modal.displaynone {
    display: none;
}

#rdp-modal .hidden  {
    display: none;
    visibility: hidden;
    opacity: 0;
}

#rdp-modal .content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: white;
    padding: .1rem;
    width: 60rem;
    height: 60rem;
    max-width: 90%;
    max-height: 90%;
    min-width: 340px;
    border-radius: 0.2rem;
}

#rdp-modal .close {
    position: absolute;
    right: .2rem;
    top: -1.6rem;
    text-align: center;
    cursor: pointer;
    opacity: 1;
}

#rdp-modal .close svg {
    fill: #aaa;
}

#rdp-modal .close:hover svg {
    fill: #910000;
}

#rdp-modal .frame {
    width: 100%;
    height: 100%;
}

#rdp-modal .frame-cont {
	overflow: hidden;
	height: 100%;
	-webkit-overflow-scrolling: touch;
}

@supports (-webkit-overflow-scrolling: touch) {
	/* CSS specific to iOS devices */
	#rdp-modal .frame-cont {
		overflow: hidden;
		overflow-y: auto;
		height: 100%;
		-webkit-overflow-scrolling: touch;
	}
}
#rdp-modal iframe {
    border: 0;
    width: 100%;
    height: 100%;
    opacity: 1;
}

#rdp-modal iframe.hidden {
    opacity: 0;
}