html {
  font-size: 22px;
}
@media screen and (min-width: 320px) {
  html {
    font-size: calc(22px + 6 * ((100vw - 320px) / 680));
  }
}
@media screen and (min-width: 1000px) {
  html {
    font-size: 36px;
  }
}
body{
  font-family: 'Roboto', sans-serif;
  font-weight: bold;
  margin:0;
}
/* unvisited link */
a:link {
    color: #26AFFF;
}

/* visited link */
a:visited {
    color: #26AFFF;
}

/* mouse over link */
a:hover {
    color: #23E88F;
}

/* selected link */
a:active {
    color: #23E88F;
}

.fz36 {
  /* font-size: calc(1em + 1vw); */
}

.center {
  text-align: center;
  margin: auto;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}