.fade {
    opacity: 0;
    -o-transition: opacity 0.3s linear;
    transition: opacity 0.3s linear;
}

.fade.show {
    opacity: 1;
}

.modal-open {
    overflow: hidden;
}

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

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

.modal-dialog {
    position: relative;
    width: auto;
    margin: 1em;
    pointer-events: none;
}

.modal-dialog-centered {
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    min-height: calc(100% - 1em * 2);
}

.modal-content {
    position: relative;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
    flex-direction: column;
    width: 100%;
    pointer-events: auto;
    background-color: #fff;
    background-clip: padding-box;
    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;
}

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

.modal-header {
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: flex-start;
    align-items: flex-start;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    padding: 1em;
}

.modal-body {
    position: relative;
    -webkit-flex: 1 1 auto;
    flex: 1 1 auto;
    padding: 1em;
}

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