body {
    /*margin-top: 12px;*/
    /*padding: 0;*/
    font-family: "Open Sans", "Helvetica Neue", "Helvetica", "Arial", sans-serif;
    background-color: #f5f5f5;
}

.ui.button {
    font-weight: 400;
}

.ui.header {
    font-weight: 500;
}

.visually-hidden {
  margin: -1px;
  padding: 0;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip: rect(0, 0, 0, 0);
  position: absolute;
}