/* for text block */
.txtblock-xs {  font-size: 65%; line-height: 1.5em;}
.txtblock-s {  font-size: 72%; line-height: 1.5em;}
.txtblock-m {  font-size: 100%; line-height: 1.5em; }
.txtblock-l {  font-size: 116%; line-height: 1.5em;}

/* for comment block */
.cmblock-xs {  font-size: 65%; line-height: 1.3em;}
.cmblock-s {  font-size: 72%; line-height: 1.3em;}
.cmblock-m {  font-size: 100%; line-height: 1.3em;}
.cmblock-l {  font-size: 116%; line-height: 1.3em;}

/* absolute text size definition */
.abstxt-xs {  font-size: 9px; line-height: 1.6em;}
.abstxt-s {  font-size: 10px; line-height: 1.6em;}
.abstxt-m {  font-size: 12px; line-height: 1.6em;}
.abstxt-l {  font-size: 14px; line-height: 1.6em;}