.modal-open {
    overflow: hidden;
}

    .modal-open .modal {
        overflow-x: hidden;
        overflow-y: auto;
    }

.modal {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1050;
    display: none;
    overflow: hidden;
    outline: 0;
}

.modal-dialog {
    position: relative;
    width: auto;
    margin: 0.5rem;
    pointer-events: none;
}

.modal.fade .modal-dialog {
    -webkit-transition: -webkit-transform 0.3s ease-out;
    transition: -webkit-transform 0.3s ease-out;
    transition: transform 0.3s ease-out;
    transition: transform 0.3s ease-out, -webkit-transform 0.3s ease-out;
    -webkit-transform: translate(0, -25%);
    transform: translate(0, -25%);
}

@media screen and (prefers-reduced-motion: reduce) {
    .modal.fade .modal-dialog {
        -webkit-transition: none;
        transition: none;
    }
}

.modal.show .modal-dialog {
    -webkit-transform: translate(0, 0);
    transform: translate(0, 0);
}

.modal-dialog-centered {
    display: -webkit-box;
    display: flex;
    -webkit-box-align: center;
    align-items: center;
    min-height: calc(100% - (0.5rem * 2));
}

    .modal-dialog-centered::before {
        display: block;
        height: calc(100vh - (0.5rem * 2));
        content: "";
    }

.modal-content {
    position: relative;
    display: -webkit-box;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    flex-direction: column;
    width: 100%;
    pointer-events: auto;
    background-color: #fff;
    -webkit-background-clip: padding-box;
    background-clip: padding-box;
    border: 1px solid rgba(0, 0, 0, 0.2);
    border-radius: 0.3rem;
    outline: 0;
}

.modal-backdrop {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1040;
    background-color: #000;
}

    .modal-backdrop.fade {
        opacity: 0.5;
    }

    .modal-backdrop.show {
        opacity: 0.5;
    }

.modal-header {
    /*display: -webkit-box;
    display: flex;*/
    -webkit-box-align: start;
    align-items: flex-start;
    -webkit-box-pack: justify;
    justify-content: space-between;
    padding: 1.75rem;
    border-bottom: 1px solid #f1f2f3;
    border-top-left-radius: 0.3rem;
    border-top-right-radius: 0.3rem;
}

    .modal-header .close {
        padding: 1.75rem;
        margin: -1.75rem -1.75rem -1.75rem auto;
    }

.modal-title {
    margin-bottom: 0;
    line-height: 1.9;
}

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

.modal-footer {
    display: -webkit-box;
    display: flex;
    -webkit-box-align: center;
    align-items: center;
    -webkit-box-pack: end;
    justify-content: flex-end;
    padding: 1.75rem;
    border-top: 1px solid #f1f2f3;
    background-color: #ffffff;
}

    .modal-footer > :not(:first-child) {
        margin-left: .25rem;
    }

    .modal-footer > :not(:last-child) {
        margin-right: .25rem;
    }

.modal-scrollbar-measure {
    position: absolute;
    top: -9999px;
    width: 50px;
    height: 50px;
    overflow: scroll;
}

@media (min-width: 576px) {
    .modal-dialog {
        max-width: 540px;
        margin: 1.75rem auto;
    }

    .modal-dialog-centered {
        min-height: calc(100% - (1.75rem * 2));
    }

        .modal-dialog-centered::before {
            height: calc(100vh - (1.75rem * 2));
        }

    .modal-sm {
        max-width: 360px;
    }
}

@media (min-width: 992px) {
    .modal-lg {
        max-width: 800px;
    }
}

.modal .close {
    font-weight: 100;
}

.modal-dialog {
    margin-top: 0;
    margin-bottom: 0;
    display: -webkit-box;
    display: flex;
    height: 100%;
}

.modal-content {
    margin-top: auto;
    margin-bottom: auto;
    border:solid 1px gray;
}

.modal-header,
.modal-footer {
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.modal-body > .close {
    position: absolute;
    top: 0;
    right: 0;
    padding: 0.5rem 0.75rem;
    z-index: 1;
}

.modal.fade:not(.modal-top):not(.modal-bottom) .modal-dialog {
    -webkit-transform: translate(0, 0);
    transform: translate(0, 0);
}

.modal-top .modal-content {
    margin-top: 3rem;
}

.modal-bottom.modal.fade .modal-dialog {
    -webkit-transform: translate(0, 0);
    transform: translate(0, 0);
    overflow: hidden;
}

    .modal-bottom.modal.fade .modal-dialog .modal-content {
        margin-bottom: 0;
        -webkit-transform: translate(0, 100%);
        transform: translate(0, 100%);
        -webkit-transition: 0.3s ease-out;
        transition: 0.3s ease-out;
    }

.modal-bottom.modal.show .modal-dialog .modal-content {
    margin-bottom: 3rem;
    -webkit-transform: translate(0, 0);
    transform: translate(0, 0);
    -webkit-transition: 0.3s ease-out;
    transition: 0.3s ease-out;
}