.wp-pagenavi{font-size: 20px;margin-top:40px;}
.wp-pagenavi span{margin:0 20px 0 0;}
.wp-pagenavi a{margin-right:20px;}

.blogs {
	width: 800px;
	margin: 0 auto;
}

.blogs a {
	border-bottom: 1px dotted black;
}

.blogs a:hover {
	border-bottom: 0;
	background: yellow;
}