html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
font,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  background: transparent;
}
body {
  overflow-x: hidden;
}
ol,
ul {
  list-style: none;
}
blockquote,
q {
  quotes: none;
}
blockquote:before,
blockquote:after,
q:before,
q:after {
  content: '';
  content: none;
}

/*demo CSS*/
img {
  max-width: 100%;
  max-height: 100%;
}
.main-content {
  width: 100%;
}
.title {
  margin: 20px 30px;
}
.image-list {
  width: 100%;
  padding: 20px;
  background-color: #f2f2f2;
}
.image-list .cover {
  position: relative;
  width: 160px;
  height: 230px;
  display: inline-block;
  margin-left: 10px;
  margin-bottom: 10px;
  background-color: #fff;
  cursor: pointer;
}
.image-list .cover img {
  position: absolute;
  margin: auto;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

/*main CSS*/
#pictureViewer {
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.3);
  z-index: 10000;
}
#pictureViewer > .content {
  background-color: #fff;
  position: absolute;
  width: 590px;
  height: 590px;
  margin: auto;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}
#pictureViewer .menu-bar {
  width: 100%;
}
#pictureViewer .menu-bar .handel {
  width: 40px;
  height: 40px;
  float: right;
  background-repeat: no-repeat;
  background-position: 50%;
  cursor: pointer;
}
#pictureViewer .menu-bar .handel:hover {
  background-color: #900;

  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -ms-transition: all 0.3s;
  -o-transition: all 0.3s;
  transition: all 0.3s;
}
#pictureViewer .menu-bar .handel.maximization {
  background-image: url(images/maximization_black.png);
  background-size: 14px;
}
#pictureViewer .menu-bar .handel.maximization:hover {
  background-image: url(images/maximization_white.png);
}
#pictureViewer .menu-bar .handel.miniaturization {
  background-size: 16px;
  background-image: url(images/miniaturization_black.png);
}
#pictureViewer .menu-bar .handel.miniaturization:hover {
  background-image: url(images/miniaturization_white.png);
}
#pictureViewer .menu-bar .handel.close-view {
  background-image: url(images/close_black.png);
  background-size: 15px;
}
#pictureViewer .menu-bar .handel.close-view:hover {
  background-image: url(images/close_white.png);
}
#pictureViewer .handel-prev,
#pictureViewer .handel-next {
  display: inline-block;
  width: 50px;
  height: 70px;
  position: relative;
  top: calc(50% - 80px);
  background-repeat: no-repeat;
  background-size: 25px;
  background-position: 50%;
  cursor: pointer;

  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -ms-transition: all 0.3s;
  -o-transition: all 0.3s;
  transition: all 0.3s;
}
#pictureViewer .handel-prev {
  background-image: url(images/prev_blank.png);
}
#pictureViewer .handel-next {
  background-image: url(images/next_blank.png);
}
#pictureViewer .handel-prev:hover,
#pictureViewer .handel-next:hover {
  background-color: #900;
}
#pictureViewer .handel-prev:hover {
  background-image: url(images/prev_white.png);
}
#pictureViewer .handel-next:hover {
  background-image: url(images/next_white.png);
}
#pictureViewer .picture-content {
  display: inline-block;
  width: 80%;
  height: calc(100% - 80px);
  position: absolute;
  margin: 0 auto;
  left: 0;
  right: 0;
}
#pictureViewer .picture-content .cover {
  position: absolute;
  margin: auto;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}
#pictureViewer .counter {
  position: absolute;
  bottom: 0;
  height: 40px;
  line-height: 40px;
  width: 100%;
  text-align: center;
  color: #808080;
  font-size: 13px;
}
#pictureViewer .hide {
  display: none;
}
#pictureViewer .left {
  float: left;
}
#pictureViewer .right {
  float: right;
}
#pictureViewer .clear-flex {
  clear: both;
}
#pictureViewer img {
  max-width: 100%;
  max-height: 100%;
}