.popup {
     display: none;
     position: fixed;
     top: 0;
     left: 0;
     width: 100vw;
     height: 100vh;
     background: rgba(0, 0, 0, 0.5);
     z-index: 999;
     justify-content: center;
     align-items: center;
     overflow: scroll;
 }

 .popup:target {
     display: flex;
 }

 .popup-content {
     background: white;
     padding: 2em;
     border-radius: 10px;
     width: 90%;
     max-width: 400px;
     box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
     overflow: scroll;
 }


 .close {
     display: inline-block;
     margin-top: 1em;
     padding: 0.5em 1em;
     background: #4CAF50;
     color: white;
     border-radius: 5px;
 }

 .close:hover {
     background: #388E3C;
 }

 .rolagem {
     width: 300px;
     height: 150px;
     overflow: scroll;
     /* sempre mostra a barra */
     border: 1px solid #ccc;
 }