MOBILE: left padding of twitter timeline sometimes 58px


We have embedded twitter-timeline on our page. On desktop it works fine, but on mobile sometimes left padding is 58px. Development tools in Chrome show “padding: 12px 2px 10px 58px;” for “.var-chromeless .tweet”.
On the devices where it looks good it is: “padding: 12px 2px 10px 0;”. Mainly problem seems to happen on devices with bigger screen dimensions like galaxy s5 and when smaller screen (galaxy s3 mini) is rotated to horizontal orientation. Could this be a viewport recognition problem or even a feature ;)?