html,body {
    height:100%;
}
* {
    margin:0;
    padding:0;
}
img {
  width:200px;
}
.close_bgmask {
  transition: transform .5s;
}
.close_bgmask:hover {
  transform: scale(1.2);
}
.close_bgmask:after {
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  width:16px;
  height:3px;
  margin-left:-8px;
  margin-top:-1px;
  transform: rotateZ(45deg);
  background-color: #fff;
}
.close_bgmask:before {
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  width:16px;
  height:3px;
  margin-left:-8px;
  margin-top:-1px;
  transform: rotateZ(-45deg);
  background-color: #fff;
}
.img_bgmask {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,.6);
    filter: progid:DXImageTransform.Microsoft.gradient(startcolorstr=#19000000,endcolorstr=#19000000);
    z-index: 1000;
    text-align:center;
    display:none;
}
/* .img_bgmask:before {
    content:"";
    vertical-align: middle;
    display: inline-block;
    height:100%;
} */

.img_bgmask .view_img_wrap {
    position: absolute;
    left:50%;
    top:50%;
    width:65%;
    /* max-width: 1180px; */
    vertical-align: middle;
    /* cursor:move; */
    z-index: 1002;
    transform: translate(-50%, -50%)
}
.img_bgmask .view_img_wrap img {
    width:100%;
    height:100%;
    position: relative;
    z-index: -1;
}
.img_bgmask .close_bgmask {
    position: absolute;
    right: 10px;
    top: 10px;
    z-index: 10;
    height: 48px;
    width: 48px;
    cursor: pointer;
    z-index: 2;
    background: url(../image/close-icon-2x.png);
}
.img_bgmask .close_bgmask:hover {
    background: url(../image/close-icon-2x.png);
}