body
{
	text-align: center;
	background-color: black;
	color: white;
}

a.btn_blog 
{ 
/* definition of the "image" class in the <a> tag */
     display: block;  /*a tag must be a block */
     width: 200px; /* width of reactive image */
     height: 100px; /* height of reactive image */
     background-image: url(../webimg/title/btn_blog.png); /* source for start image */
     background-repeat: no-repeat;
	margin-left: auto;
	margin-right: auto;
	border: none;
	text-decoration:none;
	color: black;
}
	 
a.btn_blog:hover
{ /* definition of the "image" class for <a> tag when hovered onto */
     background-image: url(../webimg/title/btn_blog_hover.png); /* source for target image */
	margin-left: auto;
	margin-right: auto;
	border: none;
	text-decoration:none;
	color: black;
} 

a
{
	border: none;
	text-decoration:none;
	color: black;
}

img
{
	border: 0px;
	border-style:  0px;
}


/*the cangji title picture layer in the center*/
div#title_pic
{
	width: 600px;
	margin-left: auto;
	margin-right: auto;
}


/* Centering a text Paragraph */
P.centerPar {text-align: center}