/* for text block */
.txtblock-xs { font-size: 72%;}
.txtblock-s { font-size: 84%;}
.txtblock-m { font-size: 100%;}
.txtblock-l { font-size: 116%;}

/* for comment block */
.cmblock-xs { font-size: 72%; line-height: 1.2em;}
.cmblock-s { font-size: 84%; line-height: 1.2em;}
.cmblock-m { font-size: 100%; line-height: 1.2em;}
.cmblock-l { font-size: 116%; line-height: 1.2em;}

/* absolute text size definition */
.abstxt-xs { font-size: 8px;}
.abstxt-s { font-size: 10px;}
.abstxt-m { font-size: 12px;}
.abstxt-l { font-size: 14px;}