.bkt 
{
display: block;
font-size: 1.5em;
text-align: center;
margin-top: 10em;
margin-bottom: 0em;
text-indent: 0em;
}



.bktm1
{
display: block;
font-size: 1.5em;
text-align: center;
margin-top: 6em;
margin-bottom: 0em;
text-indent: 0em;
}


.bktm2
{
display: block;
font-size: 1.5em;
text-align: center;
margin-top: 6em;
margin-bottom: 0em;
text-indent: 0em;
}

.bkt1 
{
display: block;
font-size: 1.5em;
text-align: center;
margin-top: 1.6em;
margin-bottom: 0em;
text-indent: 0em;
}





.crt1 
{
display: block;
font-size: 0.5em;
text-align: left;
margin-top: 12em;
margin-bottom: 0em;
text-indent: 0em;
}


.crt2 
{
display: block;
font-size: 0.5em;
text-align: center;
margin-top: 1em;
margin-bottom: 0em;
text-indent: 0em;
}


.crt3 
{
display: block;
font-size: 0.5em;
text-align: left;
margin-top: 0em;
margin-bottom: 0em;
text-indent: 0em;
}




.crt 
{
display: block;
font-size: 0.5em;
text-align: left;
margin-top: 1em;
margin-bottom: 0em;
text-indent: 0em;
}


.isbn
{
display: block;
font-size: 0.5em;
margin-top: 0em;
margin-bottom: 0em;
text-align: left;
text-indent: 0em;
}


.cct
{
font-size: 1em; 
text-align: center;
margin-top: 1.9em;
margin-bottom: 0em;
margin-left: 0em;
text-indent: 0em;

display: block;


}



.cct1
{
font-size: 1em; 
text-align: center;
margin-top: 0.5em;
margin-bottom: 0em;
margin-left: 0em;
text-indent: 0em;

display: block;


}




.ct
{
font-size: 1.3em; 
text-align: center;
margin-top: 3.5em;
margin-bottom: 0em;
margin-left: 0em;
text-indent: 0em;

display: block;


}






.ct1
{
font-size: 1.8em; 
text-align: center;
margin-top: 1em;
margin-bottom: 1.9em;
margin-left: 0em;
text-indent: 0em;
display: block;

}

.ct2
{
font-size: 1.8em; 
text-align: center;
margin-top: 3.5em;
margin-bottom: 1.9em;
margin-left: 0em;
text-indent: 0em;
display: block;

}



.sert1
{
display: block;
font-size: medium;
text-align: center;
margin-top: -0.3em;
margin-bottom: -0.5em;
}

.ser
{
display: block;
font-size: medium;
text-align: center;


}

.ser1
{
display: block;
font-size: medium;
text-align: center;
text-indent: 0em;
margin-top: 1.2em;
margin-bottom: 0.5em;

}


.serr
{
display: block;
font-size: medium;
text-align: right;
text-indent: 0em;
margin-top: 0.3em;
margin-bottom: 0.3em;

}


.txr
{
display: block;
font-size: small;
text-align: right;
margin-top: 0em;
margin-bottom: 0em;
text-indent: 0em;

}



.tx
{
display: block;
font-size: small;
text-align: justify;
margin-top: 0.1em;
margin-bottom: 0.1em;
text-indent: 1.5em;
}




.tx1
{
display: block;
font-size: small;
text-align: justify;
margin-top: 0em;
margin-bottom: 0.1em;
text-indent: 0em;

}



.h2
{
display: block;
font-size: .9em;
text-align: center;
margin-top: 1.5em;
margin-bottom: .8em;
text-indent: 0em;

}



.txc
{
display: block;
font-size: 0.9em;
text-align: center;
margin-top: 10em;
margin-bottom: 0.1em;
text-indent: 0em;
}