ems: center;
    justify-content: center;
    -moz-box-align: center;
    -moz-box-pack: center;
  }

  .g-flex-centered-item {
    flex: 1 1 0;
    -moz-box-flex: 1;
  }

  .g-mb-10 {
    margin-bottom: 10px;
  }

  .g-pa-15 {
    padding: 15px;
  }

  .g-height-90--2xs {
    height: 120px;
  }

  @media (max-width: 444px) {
    .g-font-size-100--2xs {
      font-size: 100px;
    }

    .g-height-90--2xs {
      height: 90px;
    }
  } </style> </head> <body> <main class="g-min-height-100vh g-flex-centered