.ch1 { color: black; font-style: italic; font-weight: bold; font-size: 2em;}
.ch2 { color: #c00; font-style: italic; font-weight: bold; font-size: 1.5em;}
.ch3    { color: #2c8056; font-style: italic; font-weight: bold; font-size: 1.5em;}
.ch4 { color: #000; font-style: italic; font-weight: bold; font-size: 1.17em;}
.ch4_2 { color: #000; font-style: normal; font-weight: normal; font-size: 0.83em;}
.ch5 { color: #626299; font-style: italic; font-weight: bold; font-size: 1em;}
.ch5_3 { color: #646464; font-style: normal; font-weight: normal; font-size: 1em;}
.ch5_2  { color: #934893; font-size: 1em; font-style: italic; font-weight: bold; }
.ch5_4  { color: #646464; font-size: 1em; font-style: normal; font-weight: normal; }
.text { font-style: normal; font-weight: bold; font-size: 0.9em;}
.text1 { color: #000; font-style: normal; font-weight: bold; font-size: 1em;}