JSFiddle - React, Tailwind, and code Playground

by Town

HTML

<div id="output">
</div>

JavaScript

json = [];
json[0] = {};
json[0].DeviceReference = "417436570b00";
json[0].Latitude = 53.64267;
json[0].Longitude = -1.78479314;
json[0].Speed = 12.52;
json[0].SpeedLimit = 30;
json[0].SpeedMph = 28.006443400509287;
json[0].Timestamp = "2018-01-09T16:31:54.043+00:00";
json[1] = {};
json[1].DeviceReference = "417436570b00";
json[1].Latitude = 53.64451;
json[1].Longitude = -1.78755379;
json[1].Speed = 11.77;
json[1].SpeedLimit = -1;
json[1].SpeedMph = 26.328741181468487;
json[1].Timestamp = "2018-01-09T16:32:20.043+00:00";
json[2] = {};
json[2].DeviceReference = "417436570b00";
json[2].Latitude = 53.6469345;
json[2].Longitude = -1.78813457;
json[2].Speed = 5.35;
json[2].SpeedLimit = 30;
json[2].SpeedMph = 11.967608949160184;
json[2].Timestamp = "2018-01-09T16:32:58.084+00:00";
json[3] = {};
json[3].DeviceReference = "417436570b00";
json[3].Latitude = 53.64834;
json[3].Longitude = -1.79164016;
json[3].Speed = 12.64;
json[3].SpeedLimit = -1;
json[3].SpeedMph = 28.274875499558775;
json[3].Timestamp = "2018-01-09T16:33:27.041+00:00";
json[4] = {};
json[4].DeviceReference = "417436570b00";
json[4].Latitude = 53.64978;
json[4].Longitude = -1.79505944;
json[4].Speed = 13.68;
json[4].SpeedLimit = -1;
json[4].SpeedMph = 30.601289157963006;
json[4].Timestamp = "2018-01-09T16:33:47.057+00:00";
json[5] = {};
json[5].DeviceReference = "417436570b00";
json[5].Latitude = 53.6511154;
json[5].Longitude = -1.79855621;
json[5].Speed = 9.96;
json[5].SpeedLimit = -1;
json[5].SpeedMph = 22.279885554194195;
json[5].Timestamp = "2018-01-09T16:34:10.041+00:00";
json[6] = {};
json[6].DeviceReference = "417436570b00";
json[6].Latitude = 53.65158;
json[6].Longitude = -1.802632;
json[6].Speed = 8.97;
json[6].SpeedLimit = -1;
json[6].SpeedMph = 20.065319137054423;
json[6].Timestamp = "2018-01-09T16:35:08.043+00:00";
json[7] = {};
json[7].DeviceReference = "417436570b00";
json[7].Latitude = 53.6513672;
json[7].Longitude = -1.8067838;
json[7].Speed = 9.6;
json[7].SpeedLimit = -1;
json[7].SpeedMph...