.pull-right {
  float: right;
}

.pull-left {
  float: left;
}

.hide {
  display: none;
}

.show {
  display: block;
}

.invisible {
  visibility: hidden;
}

.affix {
  position: fixed;
}
#masonry {
	padding: 0;
	min-height: 450px;
	margin: 0 auto;
	
	-webkit-transition:all .8s ease-in;
	-moz-transition:all  .8s ease-in-out;
	-o-transition:all .5s ease-in;
	transition:all  .5s ease-in;
}
#masonry .thumbnail {
	  width:363px;
	margin: 20px;
	padding: 0;	background-color: #fff;
	border-width: 1px;
  -moz-transition: all .25s linear;
  -o-transition: all .25s linear;
  -webkit-transition: all .25s linear;
  transition: all .25s linear;
}
#masonry .thumbnail:hover{ background:#0689f9}

#masonry .thumbnail .imgs {
	padding: 10px;
}
#masonry .thumbnail .imgs img {
	margin-bottom: 5px;
}
#masonry .thumbnail .caption {
padding: 10px;
	font-size: 13px;
}
#masonry .thumbnail .caption .title {
  font-family: "微软雅黑";  margin-bottom:15px;
  font-size: 16px;
  color: #000; text-align:left;
}
#masonry .thumbnail .caption .author {
	font-size: 11px;
	text-align: right;
}
.lightbox .lb-image {
	max-width: none;
}
#masonry .thumbnail:hover .title,#masonry .thumbnail:hover .content_s{ color:#fff}