/* Basic styling for the popup */
.popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    visibility: hidden; /* Hidden by default */
    opacity: 0;
    transition: visibility 0s, opacity 0.5s;
}

.popup-content {
    background: white;
    padding: 20px;
    border-radius: 5px;
    text-align: center;
    color: #000000;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.close-button {
    float: right;
    width: 1.5em;
    line-height: 1.5em;
    text-align: center;
    cursor: pointer;
    border-radius: 0.25em;
    background-color: lightgray;
}

#donatePopButton {
    margin-top: 10px;
    padding: 10px 20px;
    cursor: pointer;
}

#donatePopButton{
    background-color:#000;
    border:1px solid #000;
    display:inline-block;
    cursor:pointer;
    color:#fff !important;
    font-family:Arial;
    font-size:19px;
    font-weight:700;
    padding:2px 4px;
    text-decoration:none
}
#donatePopButton:hover{
    background-color:#36454F;
    color:#FFF
}
#donatePopButton:active{
    position:relative;
    top:1px
}
#donatePopButton:link{
    color:#FFF
}

/* Show the popup */
.popup.show {
    visibility: visible;
    opacity: 1;
}