:root {
  --second-color: #e0f1f2;
  --current: rgb(0, 176, 184);
  --current-50: #e0f1f2;
  --current-100: #b1dcde;
  --current-200: #1fdde7;
  --current-400: #00b0b8;
  --current-500: #019da5;
  --current-600: #018b92;
  --current-700: #0f7f85;
  --current-800: #00565a;
  --current-900: #004144;
}
body {
  padding: 0;
  margin: 0;
  font-family: 'Roboto', 'Times New Roman', Times, serif;
  height: 100vh;
  display: flex;
  flex-direction: column;
}

.header {
  width: 100%;
  height: 8rem;
  background-color: #ffff;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 0 20px #f1f1f1;
}
.body--content {
  flex: 1 1 0%;
  height: 100%;
  background: rgb(0, 176, 184);
  background: linear-gradient(
    0deg,
    rgb(193, 249, 250) 0%,
    rgb(236, 255, 253) 54%,
    rgba(255, 255, 255, 1) 100%
  );
  text-align: center;
  padding: 4rem 1rem 10rem 1rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  font-size: 2rem;
  font-weight: 300;
  color: var(--current-400);
}

.synple-background__backgroundOverlay {
  background-image: url('https://www.tictop.vn/wp-content/uploads/2021/09/tai-xuong-1.svg');
  background-position: center left;
  background-repeat: no-repeat;
  background-size: 20% auto;
  opacity: 1;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  position: absolute;
}

/* FOOTER */
.footer-content {
  flex: 1 1 0%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding: 10px;
  font-size: 10px;
}
.footer {
  background-color: #b5f6f7;
}