gistfile1.txt

<div class="error error_404 "><div class="text"><h1>500</h1><div class="desc"><h2><span>A server error has occurred</span><span>.</span></h2></div></div><style>    .error {      color: #000;      background: #fff;      top: 0;      bottom: 0;      left: 0;      right: 0;      position: absolute;      font-family: "SF UI Text", "Helvetica Neue", "Lucida Grande";      text-align: center;      padding-top: 20%;    }    .error.error_500 {      background: #000;      background: #fff;    }    h1, .desc {      display: inline-block;      vertical-align: top;    }    .desc {      text-align: left;      line-height: 49px;      height: 49px;      vertical-align: middle;    }    .shouldRetry .desc {      height: 29px;      margin-top: -18px;    }    h1, h2, h3 {      margin: 0;      padding: 0;      font-weight: normal;    }    h1 {      border-right: 1px solid rgba(0, 0, 0,.3);      margin-right: 20px;      padding: 10px 23px;      font-size: 24px;      font-weight: 500;    }    .shouldRetry h1 {      padding: 16px 23px;    }    .dark h1 {      border-right: 1px solid rgba(255, 255, 255, .3);    }    .shouldRetry h2, .shouldRetry h3 {      margin: 3px 0;    }    h2 {      font-size: 14px;    }    h3 {      font-size: 11px;      color: rgba(255, 255, 255, .68);    }  </style></div>