.popup-button {
        position: fixed;
        bottom: 20px; /* Jarak dari bawah */
        right: 20px;  /* Jarak dari kanan */
        z-index: 1000; /* Membawa tombol ke depan */
        padding: 10px 20px;
        border: none;
        height: 50px;
        width: 50px;
        text-align: center;
        border-radius: 50%;
        cursor: pointer;
        display: flex;
        justify-content: center;  /* Mengatur posisi konten di tengah secara horizontal */
        align-items: center;
}

.button-blue{
         padding: 10px 10px;
        font-size: 1rem;
        background-color: #3766A4;
        color: white;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        text-decoration: none;
        font-weight: bold;
}
.button-blue:hover{
        background-color: #1E3A5F;
}
.popup-button:hover{
         -webkit-transform: rotate(360deg);
    -webkit-transition-duration: 1s;
    -webkit-transition-delay: now;
    -webkit-animation-timing-function: linear;
    -webkit-animation-iteration-count: infinite;
}


/* CSS */
.button-main {
  font-family: "Open Sans", sans-serif;
  font-size: 16px;
  letter-spacing: 2px;
  text-decoration: none;
  text-transform: uppercase;
  color: #000;
  cursor: pointer;
  border: 3px solid;
  padding: 0.25em 0.5em;
  box-shadow: 1px 1px 0px 0px, 2px 2px 0px 0px, 3px 3px 0px 0px, 4px 4px 0px 0px, 5px 5px 0px 0px;
  position: relative;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

.button-main:active {
  box-shadow: 0px 0px 0px 0px;
  top: 5px;
  left: 5px;
}

@media (min-width: 768px) {
  .button-main {
    padding: 0.25em 0.75em;
  }
}