.popup {
    position: fixed;
    z-index: 999;
    height: auto;
    width: 450px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);

    background-color: #fff;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
    text-align: center;

    outline: 1px solid rgb(104, 103, 103);
    outline-offset: -4px;

    border-radius: 2px;
    padding: 20px;
    padding-top: 20px;
    padding-bottom: 30px;
}

.popup > .close {
    position: absolute;
    right: -10px;
    top: -10px;

    width: 25px;
    height: 25px;

    border-radius: 50%;
    border-color: #284655;
    border-width: 1px;
}

.popup > .close::after {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    content: "\00d7"; /* use the hex value here... */
    font-size: 30px; 
    color: #284655;
    line-height: 25px;
    text-align: center;

}

.popup-message > h1 {
    font-size: 32px;
    color: #BDCD00;
    font-family: robotomedium;
}

.popup-message > p {
    font-size: 22px;
    color: #284655;
    font-family: robotolight;
}

.more-info-link {
    position: relative;
    color: #fff;
    background-color: #BDCD00;
    font-family: robotomedium;
    font-size: 16px;
    border-radius: 5px;
    text-transform: uppercase;

    padding: 10px;
    padding-left: 20px;
    padding-right: 20px;

    outline: 2px hidden #fff;
    outline-offset: -10px;

    transition: outline-offset 250ms ease, outline 250ms ease;
}

.more-info-link:hover {
    text-decoration: none;

    outline: 2px solid #fff;
    outline-offset: -4px;

}

/* W3schools: https://www.w3schools.com/howto/howto_css_arrows.asp (10.03.2021) */
.popup-arrow {
    position: relative;

	border: solid #284655;
	border-width: 0 2px 2px 0;
	display: inline-block;
	padding: 3px;
	transform: rotate(-45deg);
	-webkit-transform: rotate(-45deg);
    
	margin-right: 7px;
    top:-2px;
  }