.fab-container {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    user-select: none;
    position: fixed;
    /*
    position: absolute;
    */
    bottom: 80px;
    /* left: 15px; */
    right: 15px;
    /* put on top */
    z-index: 999;
  }
  .fab-container:hover .sub-button {
    height: 100%;
    display: flex; /* .sub button atas n tambah display utk tunjuk content */
  }
  .fab-container:hover .sub-button:nth-child(2) {
    transform: translateY(-60px);
  }
  .fab-container:hover .sub-button:nth-child(3) {
    transform: translateY(-210px);
  }
  .fab-container:hover .sub-button:nth-child(4) {
    transform: translateY(-200px);
  }
  .fab-container:hover .sub-button:nth-child(5) {
    transform: translateY(-260px);
  }
  .fab-container:hover .sub-button:nth-child(6) {
    transform: translateY(-320px);
  }
  .fab-container .fab {
    position: relative;
    height: 50px;
    width: 50px;
    /* background-color: #4ba2ff; */
    background-color: #004289;
    border-radius: 4px;
    z-index: 2;
  }
  .fab-container .fab::before {
    content: " ";
    position: absolute;
    bottom: 0;
    right: 0;
    height: 35px;
    width: 35px;
    background-color: inherit;
    border-radius: 0 0 10px 0;
    z-index: -1;
  }
  .fab-container .fab .fab-content {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 100%;
    border-radius: 50%;
  }
  .fab-container .fab .fab-content .material-icons {
    color: white;
    font-size: 48px;
  }
  .fab-container .fab .fab-content .material-symbols-outlined {
    color: white;
    font-size: 40px;
  }
  .fab-container .sub-button {
    position: absolute;
    /* tukar jadi none utk hide display */
    display: none; 
    align-items: center;
    justify-content: center;
    bottom: 10px;
    right: 10px;
    height: 150px;
    width: 150px;
    background-color: transparent;
    border-radius: 0%;
    transition: all 0.3s ease;
    /* add margin utk space */
    margin-bottom: 30px;
  }
  .fab-container .sub-button:hover {
    cursor: pointer;
  }
  .fab-container .sub-button .material-icons {
    color: white;
    padding-top: 6px;
  }