Indented sentences get a default style of "none"

Every time that I indent a sentence, the style changes from Normal to None.

Can you help?

Here is my CSS file

/*Created with Adobe RoboHelp 8.*/
A.expandspot {
    color: #008000;
    cursor: hand;
    font-style: italic;
    font-family: Calibri, sans-serif;
    text-decoration: none;
}
SPAN.expandtext {
    font-style: italic;
    font-weight: normal;
    color: #ff0000;
    font-family: Calibri, sans-serif;
}
A.dropspot {
    cursor: hand;
    color: #008000;
    font-style: italic;
    font-family: Calibri, sans-serif;
    text-decoration: none;
}
A.glossterm {
    color: #800000;
    cursor: hand;
    font-style: italic;
    font-family: Calibri, sans-serif;
    text-decoration: none;
}
SPAN.glosstext {
    font-style: italic;
    font-weight: normal;
    color: #0000ff;
    font-family: Calibri, sans-serif;
}
DIV.droptext {
    font-family: Calibri, sans-serif;
}
H1 {
    font-family: Calibri, sans-serif;
}
LI.H1 {
    font-family: Calibri, sans-serif;
}
LI.kadov-H1 {
    font-family: Calibri;
}
H2 {
    margin-bottom: 5pt;
    font-family: Calibri;
    font-size: 20pt;
    margin-left: 0pt;
    x-next-class: ;
    x-next-type: P;
    margin-top: 0pt;
    margin-right: 0pt;
    text-decoration: none;
}
LI.H2 {
    font-family: Calibri;
    text-decoration: none;
}
LI.kadov-H2 {
    font-family: Calibri;
    text-decoration: none;
}
H3 {
    font-size: medium;
    color: #000000;
    margin-left: 18pt;
    margin-right: 36pt;
    margin-top: 18pt;
    margin-bottom: 18pt;
    x-next-class: ;
    x-next-type: P;
    font-family: Calibri;
    text-decoration: none;
}
LI.H3 {
    font-size: medium;
    color: #000000;
    font-family: Calibri;
    text-decoration: none;
}
LI.kadov-H3 {
    font-size: medium;
    color: #000000;
    font-family: Calibri;
    text-decoration: none;
}
h4 {
    font-weight: bold;
    font-size: 16pt;
    font-family: Calibri, sans-serif;
    margin-left: 0pt;
    margin-top: 14pt;
    margin-right: 0px;
    margin-bottom: 14pt;
    text-decoration: none;
}
LI.H4 {
    font-weight: bold;
    font-size: 16pt;
    font-family: Calibri, sans-serif;
    text-decoration: none;
}
LI.kadov-H4 {
    font-family: Calibri;
}
H5 {
    font-family: Calibri, sans-serif;
    font-size: 14pt;
    margin-left: 0in;
    x-next-class: ;
    x-next-type: P;
    margin-top: 14pt;
    margin-right: 0px;
    margin-bottom: 14pt;
}
LI.H5 {
    font-family: Calibri, sans-serif;
    font-size: 14pt;
}
LI.kadov-H5 {
    font-size: 11pt;
    font-family: Calibri;
}
H6 {
    x-next-class: ;
    x-next-type: P;
    font-family: Calibri;
}
LI.H6 {
    font-family: Calibri;
}
LI.kadov-H6 {
    font-family: Calibri;
}
p {
    margin-top: 6px;
    font-size: 12pt;
    font-family: Calibri, sans-serif;
    margin-bottom: 12px;
    font-weight: normal;
    font-style: normal;
    margin-right: 0.5in;
    margin-left: 0in;
}
LI.P {
    font-weight: normal;
    font-size: 12pt;
    font-family: Calibri, sans-serif;
}
LI.kadov-P {
    font-size: 10pt;
    font-family: Calibri;
}
A.popupspot {
    font-family: Calibri, sans-serif;
}
SPAN.field {
    font-weight: bold;
    font-style: normal;
    font-size: 11pt;
    color: #000000;
    font-family: Calibri;
}
H3.Heading7 {
    font-family: Calibri, sans-serif;
    font-size: 18pt;
    margin-left: 0pt;
    x-next-class: ;
    x-next-type: P;
    margin-top: 14pt;
    margin-right: 0pt;
    margin-bottom: 14pt;
}
LI.H3-Heading7 {
    font-family: Calibri, sans-serif;
    font-size: 18pt;
}
LI.kadov-H3-CHeading7 {
    font-size: medium;
}
A:active {
    font-family: Calibri, sans-serif;
}
BODY {
    font-size: 12pt;
    x-next-page: page-with-header;
    font-family: Calibri;
}
OL,
UL {
    font-family: Calibri;
    margin-top: 6px;
    margin-bottom: 6px;
}
p.breadcrumbs {
    margin-left: 0px;
    margin-top: 0px;
    margin-right: 0px;
    margin-bottom: 0px;
}