* {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  box-sizing: border-box;
}

body {
  padding: 0;
  font-family: 'Open Sans', Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.4;

  -webkit-user-select: none;
  -moz-user-select: none;
  -khtml-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

a {
  text-decoration: none;
}

a:hover, a:focus, a:active {
  text-decoration: underline;
}

#loading {
  display: flex;
  align-items: center;
  justify-content: center;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  background-color: rgba(255, 255, 255, 0.6);
  font-size: 24px;
  font-weight: bold;
}