.modal {
  display: none;
  position: fixed;
  z-index: 1050;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  outline: 0;
}

.modal.fade.in,
.modal.show {
  display: block;
}

.modal-open {
  overflow: hidden;
}

.modal-dialog {
  position: relative;
  width: auto;
  margin: 30px auto;
  max-width: 600px;
}

.modal-content {
  position: relative;
  background-color: #fff;
  border: 1px solid rgba(0, 0, 0, 0.2);
  border-radius: 6px;
  box-shadow: 0 3px 9px rgba(0, 0, 0, 0.5);
  background-clip: padding-box;
  outline: 0;
}

.modal-header {
  padding: 15px;
  border-bottom: 1px solid #e5e5e5;
}

.modal-header .close {
  float: right;
  font-size: 21px;
  font-weight: 700;
  line-height: 1;
  color: #000;
  opacity: 0.2;
  border: 0;
  background: transparent;
  cursor: pointer;
}

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

.modal-backdrop {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1040;
  background-color: #000;
  opacity: 0.5;
}

.modal-backdrop.fade {
  opacity: 0;
}

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