body {
  font-family: 'Roboto', sans-serif;
  font-weight: 300;
  letter-spacing: 1px;
  line-height: 1.8;
  -webkit-font-smoothing: subpixel-antialiased;
}

@media (max-width: 767.98px) { 
  .icon-size {
    width: 50px; 
    height: 50px;
  }
}