.modal {
  display: none;
  position: fixed;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.4);
}

.modal-content {
  margin: 15px auto;
  border: 1px solid #888;
  width: 70%;
  height: auto;
  background-color: #f4f9f7;
  border-radius: .3rem;
  outline: 0;
}
.modal-header {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    padding: 1rem;
    border-bottom: 1px solid #e9ecef;
    border-top-left-radius: .3rem;
    border-top-right-radius: .3rem;
}

.modal-center {
    display: grid;
    -webkit-box-align: start;
    align-items: center;
    padding: 1rem;
	border-bottom: 1px solid #e9ecef;
}
.modal-center_bottom {
    display: grid;
    -webkit-box-align: start;
    align-items: center;
    padding: 1rem;
}
}
.modal-title {
    margin-bottom: 0;
    line-height: 1.5;
    margin-top: 0;
}
h5.modal-title {
    font-size: 1.25rem;
    color: #666;
}
.close {
    float: right;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
    color: #000;
    text-shadow: 0 1px 0 #fff;
    opacity: .5;
}
button.close {
    padding: 0;
    background-color: transparent;
    border: 0;
    -webkit-appearance: none;
}
.modal-header .close {
    padding: 1rem;
    margin: -1rem -1rem -1rem auto;
}
.close:not(:disabled):not(.disabled) {
    cursor: pointer;
}

.modal-body {
    flex: 1 1 auto;
    padding: 1rem;
}
.modal-footer {
    padding: 1rem;
    border-top: 1px solid #e9ecef;
}