.modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 1; /* Sit on top */
    padding-top: 100px; /* Location of the box */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    overflow: auto; /* Enable scroll if needed */
    background-color: rgb(0,0,0); /* Fallback color */
    background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
  }
  
  /* Modal Content */
.modal-content {
    background-color: #fefefe;
    margin: auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
  }

#myModal {
    width: 100%;
}

#myModal .modal-content {
    max-width: 100%;
    box-sizing: border-box;
}

#myModal form,
#myModal .form-outline,
#myModal .mb-3,
#myModal #extras,
#myModal .extra-block,
#myModal .extra-block > div {
    width: 100%;
    max-width: 100%;
}

#myModal .form-control,
#myModal .form-select,
#myModal input,
#myModal select,
#myModal textarea {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

#myModal .row {
    margin-left: 0;
    margin-right: 0;
}

#myModal .row > * {
    padding-left: 0;
    padding-right: 0;
}

#myModal .btn {
    max-width: 100%;
}

@media (max-width: 767.98px) {
    #myModal .modal-content {
        width: 100%;
        padding: 16px;
    }

    #myModal .btn-secondary,
    #myModal .btn-outline-warning,
    #myModal .btn-outline-danger {
        width: 100%;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }
}
  
  /* The Close Button */
  .close {
    color: #aaaaaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
  }
  
  .close:hover,
  .close:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
  }