.modal {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1055;
    display: none;
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    outline: 0
}

.modal-dialog {
    position: relative;
    width: auto;
    margin: .5rem;
    pointer-events: none
}

.modal-dialog-centered {
    display: flex;
    align-items: center;
    min-height: calc(100% - 1rem)
}

.modal-content {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    pointer-events: auto;
    background-color: lightgreen;
    background-clip: padding-box;
    border: 0 solid rgba(0, 0, 0, .2);
    border-radius: .475rem;
    box-shadow: 0 .25rem .5rem rgba(0, 0, 0, .1);
    outline: 0
}

.modal-body {
    position: relative;
    flex: 1 1 auto;
    padding: 1.75rem
}

.modal.fade .modal-dialog {
    transition: transform .3s ease-out;
    transform: translate(0, -50px)
}

.modal .modal-dialog {
    outline: 0 !important
}

.text-center {
    text-align: center !important
}

.loading {
    border: 16px solid lightgoldenrodyellow;
    border-radius: 50%;
    border-top: 16px solid green;
    border-bottom: 16px solid green;
    width: 120px;
    height: 120px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    -webkit-animation: spin 2s linear infinite; /* Safari */
    animation: spin 2s linear infinite;
}

@-webkit-keyframes spin {
    0% {
        -webkit-transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(360deg);
    }
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}