.close {
  float: right;
  font-size: 1.3125rem;
  font-weight: bold;
  line-height: 1;
  color: #000;
  text-shadow: 0 1px 0 #fff;
  opacity: .5;
}
.close:focus, .close:hover {
  color: #000;
  text-decoration: none;
  opacity: .75;
}

button.close {
  padding: 0;
  background: transparent;
  border: 0;
  -webkit-appearance: none;
}

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

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

.modal-dialog {
  position: relative;
  width: auto;
  margin: 10px;
}

.modal-content {
  position: relative;
  display: flex;
  flex-direction: column;
  background-color: #fff;
  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;
}
.modal-backdrop.show {
  opacity: 0.5;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px;
  border-bottom: 1px solid #e9ecef;
}

.modal-title {
  margin-bottom: 0;
  line-height: 1.5;
}

.modal-body {
  position: relative;
  flex: 1 1 auto;
  padding: 15px;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 15px;
  border-top: 1px solid #e9ecef;
}
.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: 500px;
    margin: 30px auto;
  }

  .modal-sm {
    max-width: 300px;
  }
}
@media (min-width: 992px) {
  .modal-lg {
    max-width: 800px;
  }
}

.modal {
  text-align: center;
  padding: 0 !important;
}
.modal::before {
  content: '';
  display: inline-block;
  height: 100%;
  vertical-align: middle;
  margin-right: -4px;
}
.modal .modal-dialog {
  display: inline-block;
  text-align: left;
  vertical-align: middle;
}