.modal {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1050;
  opacity: 0;
  -webkit-transition: opacity 200ms ease-in; 
  -moz-transition: opacity 200ms ease-in;
  transition: opacity 200ms ease-in;
  pointer-events: none;
  margin: 0;
  padding: 0;
}

.modal:target {
  opacity: 1; 
  pointer-events: auto;
  overflow-y: auto;
}

.modal-dialog {
  position: relative;
  width: auto;
  margin: 10px;
top: 50%;

  transform: translate(0, -50%)!important;
  max-width: 600px;
  margin: 30px auto;
  padding: 0px 20px 0px 20px;
}

.modal-content {
  position: relative;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
  background-color: #fff;
  -webkit-background-clip: padding-box;
  background-clip: padding-box;
  border: 1px solid rgba(0,0,0,.2);
  border-radius: .3rem;
  outline: 0;
  width: 100%;
}

.modal-header {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
  padding: 15px;
  border-bottom: 1px solid #eceeef;
}
.modal-title {
  margin-top: 0;
  margin-bottom: 0;
  line-height: 1.5;
  font-size: 1.25rem;
  font-weight: 500;
}

.close {
  float: right;
  font-family: sans-serif;
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: #000;
  text-shadow: 0 1px 0 #fff;
  opacity: .5;
  text-decoration: none;
}

.close:focus, .close:hover {
  color: #000;
  text-decoration: none;
  cursor: pointer;
  opacity: .75;
}

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

#messageModal.show{
    display: block;
  opacity: 1;
}

.closeModalButton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: #39434e;
  border: none;
  color: #ededed;
  text-decoration: none;
  padding: 5px 40px;
  white-space: nowrap;
  cursor: pointer;
  border-radius: 4px;
  max-width: 100%;
  transition: all .1s linear;
}