Hier mal als Tabellenausschnitt:

<table border='1' cellspacing='0' cellpadding='2' valign='middle' colspan='2' style='font-family:Calibri; color:#000000; border-collapse:collapse; background-color:#FFFFFF; font-size:11px; font-weight:normal; font-style:normal; '><colgroup><col width='28pt'><col width='82,5pt'></colgroup><tr style='background-color:#cacaca'><td>&nbsp;</td><td align='middle'>A</td></tr><tr><td style='background-color:#cacaca' align='middle'>1</td><td align='right' >2017/12/12 11:11</td></tr><tr><td style='background-color:#cacaca' align='middle'>2</td><td align='right' style='border-bottom-left-radius: 0px;border-bottom-right-radius: 0px;' >2017/08/15</td></tr></table><br><table border='1' cellspacing='0' cellpadding='2' valign='middle' colspan='3' style='color:#000000; background-color:#FFFFFF; border-collapse:collapse; font-family:Calibri; font-size:11px;'><tr style='background-color:#aaeeaa'><td>Zelle</td><td>Format</td><td align='right'>Wert</td></tr><tr><td style='border-bottom-left-radius: 0px;'>A1</td><td>JJJJ/MM/TT hh:mm</td><td style='border-bottom-right-radius: 0px;' align='right'>12.12.2017 11:11:57</td></tr><tr><td style='border-bottom-left-radius: 0px;'>A2</td><td>JJJJ/MM/TT hh:mm</td><td style='border-bottom-right-radius: 0px;' align='right'>15.08.2017</td></tr></table><br><table border='1' cellspacing='0' cellpadding='2' valign='middle' colspan='2' style='table-layout:auto; color:#000000; background-color:#FFFFFF; border-collapse:collapse; font-family:Calibri; font-size:11px;'><colgroup><col width='40pt'><col></colgroup><tr style='background-color:#eeaaaa'><td>Zelle</td><td>Formel</td></tr><tr><td style='border-bottom-left-radius: 0px;'>A1</td><td style='border-bottom-right-radius: 0px;'><Span style='color:#222222'>=JETZT</Span><Span style='color:#0000DD'>()</Span><Span style='color:#222222'></Span></td></tr></table><br><table border='1' cellspacing='0' cellpadding='2' valign='middle' colspan='3' style='color:#000000; background-color:#FFFFFF; border-collapse:collapse; font-family:Calibri; font-size:11px;'><tr style='background-color:#aaaaee'><td>Zelle</td><td>bedingte Formatierung...</td><td>Format</td></tr><tr><td style='border-bottom-left-radius: 0px;'>A1</td><td style='border-bottom-right-radius: 0px;'><Span style='color:#222222'>1: GANZZAHL</Span><Span style='color:#0000DD'>(A1)</Span><Span style='color:#222222'>=A1</Span></td><td style='color:#keine; border-bottom-right-radius: 0px;background-color:#FFFFFF; border-bottom-right-radius: 0px;'>abc</td></tr><tr><td style='border-bottom-left-radius: 0px;'>A2</td><td style='border-bottom-right-radius: 0px;'><Span style='color:#222222'>1: GANZZAHL</Span><Span style='color:#0000DD'>(A2)</Span><Span style='color:#222222'>=A2</Span></td><td style='color:#keine; border-bottom-right-radius: 0px;background-color:#FFFFFF; border-bottom-right-radius: 0px;'>abc</td></tr></table>