.modal {
    display: none; 
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.4); 
}

.warningmodal {
    display: none; 
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.4); 
}

.donatemodal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.4); 
}

.modal-content {
    background-color: #fff;
    margin: 15% auto; 
    padding: 20px;
    border: 1px solid #888;
    width: 300px;
    height: 270px;
    border-radius: 20px;
    position: relative; 
}
.modal-content-warning {
    background-color: #fff;
    margin: 15% auto; 
    padding: 20px;
    border: 1px solid #888;
    width: 500px;
    height: auto;
    border-radius: 20px;
    position: relative; 
}
.modal-content-donate{
    background-color: #fff;
    margin: 15% auto; 
    padding: 20px;
    border: 1px solid #888;
    width: 500px;
    height: auto;
    border-radius: 20px;
    position: relative; 
}
.donation-button{
    width: 90%;
  padding: 10px;
  margin: 5px 0;
    margin-top: 5px;
  font-size: 16px;
  background-color: var(--main-color);
  color: white;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease;
  border-radius: 20px;
  display: inline-block;
}
#next-time-don{
    background-color: rgb(190, 190, 190);
    color:#000;
}
.close {
    position: absolute;  
    top: 10px;           
    right: 15px;       
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover,
.close:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
}