html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: 'Niramit', sans-serif;
  background-color: #FFB5DB;
}

.flex-container {
  padding: 0;
  margin: 0;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-container.full-height {
  min-height: 100%;
}

.flex-container:not(.full-height) {
  min-height: 0;
  margin-top: 15px;
  transition: min-height 1s ease-in;
}

.row {
  width: auto;
}

.flex-item {
  text-align: center;
}

.fullscreen {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  height: 100%;
  width: 100%;
  overflow: hidden;
}