Bog Fix and minor css change

Bug Fix : zoomBoxExecute() now works fine for dynamic site.
UI : "close" icon is bit smaller now.

css/zoombox.css

@@ -53,6 +53,7 @@
   position: absolute;
   top: 5%;
   right: 5%;
+  height: 23px;
 }
 
 .zoombox-next, .zoombox-prev {

dest/css/zoombox.css

@@ -0,0 +1,228 @@
+.zoombox-box {
+  display: none;
+  position: fixed;
+  top: 0;
+  bottom: 0;
+  right: 0;
+  left: 0;
+  background-color: rgba(34, 34, 34, 0.8);
+  -webkit-transition-duration: '.2s';
+  transition-duration: '.2s';
+  -webkit-animation-duration: '.2s';
+  animation-duration: '.2s';
+  z-index: 100;
+  font-weight: 300;
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
+}
+
+.zoombox-close-bg {
+  position: absolute;
+  top: 0;
+  bottom: 0;
+  right: 0;
+  left: 0;
+}
+
+.zoombox-image {
+  position: absolute;
+  max-height: 90%;
+  max-width: 100%;
+  top: 50%;
+  left: 50%;
+  -webkit-transform: translate(-50%, -50%);
+  transform: translate(-50%, -50%);
+  -webkit-transition-duration: .5s;
+  transition-duration: .5s;
+  -webkit-animation-duration: 1s;
+  animation-duration: 1s;
+  opacity: 1;
+}
+
+.slide {
+  -webkit-animation: in ease;
+  animation: in ease;
+}
+
+.zoombox-controls {
+  height: 30px;
+  width: auto;
+  cursor: pointer;
+}
+
+.zoombox-close {
+  position: absolute;
+  top: 5%;
+  right: 5%;
+  height: 23px;
+}
+
+.zoombox-next, .zoombox-prev {
+  position: absolute;
+  bottom: 3%;
+  left: 5%;
+}
+
+.zoombox-next {
+  right: 5%;
+  left: auto;
+}
+
+.zoombox-play {
+  position: absolute;
+  top: 5%;
+  left: 5%;
+}
+
+.zoombox-zoom-out, .zoombox-zoom-in {
+  position: absolute;
+  bottom: 15%;
+  right: 5%;
+  height: 40px;
+}
+
+.zoombox-zoom-in {
+  bottom: 25%;
+}
+
+.zoombox-caption {
+  text-align: center;
+  font-size: 19px;
+  color: #fff;
+  position: absolute;
+  bottom: 10%;
+  left: 50%;
+  -webkit-transform: translate(-50%, -50%);
+  transform: translate(-50%, -50%);
+  text-shadow: 1px 1px 3px #000;
+}
+
+.zoombox-count {
+  color: #aaa;
+  position: absolute;
+  top: 2%;
+  left: 50%;
+  -webkit-transform: translateX(-50%);
+  transform: translateX(-50%);
+}
+
+.zoombox-load {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  -webkit-transform: translate(-50%, -50%);
+  transform: translate(-50%, -50%);
+  height: 80px;
+}
+
+.zoombox-zoomValue {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  -webkit-transform: translate(-50%, -50%);
+  transform: translate(-50%, -50%);
+  padding: 5px;
+  border-radius: 5px;
+  background-color: rgba(0, 0, 0, 0.6);
+  color: #fff;
+  font-weight: 200;
+  -webkit-transition-duration: .7s;
+  transition-duration: .7s;
+  opacity: 0;
+}
+
+.zoombox-about {
+  position: absolute;
+  top: 0;
+  left: 0;
+  color: #555;
+  font-size: 0.7rem;
+}
+
+.zoombox-preview {
+  position: absolute;
+  bottom: 1%;
+  left: 47.5%;
+  -webkit-transition-duration: .3s;
+  transition-duration: .3s;
+  -webkit-transform: translateX(1);
+  transform: translateX(1);
+  display: -webkit-box;
+  display: -ms-flexbox;
+  display: flex;
+}
+
+.preview-box {
+  height: 60px;
+  width: 60px;
+  margin: 0px 5px;
+  opacity: 0.3;
+  -webkit-transition-duration: .3s;
+  transition-duration: .3s;
+}
+
+.preview-box[zoombox-active=yes] {
+  opacity: 1;
+}
+
+.preview-image {
+  height: 100%;
+  width: 100%;
+  -o-object-fit: cover;
+  object-fit: cover;
+}
+
+@media only screen and (min-width: 2000px) {
+  .zoombox-controls {
+    height: 55px;
+  }
+}
+
+@media only screen and (max-width: 500px) {
+  .zoombox-caption {
+    font-size: 15px;
+  }
+  .zoombox-preview {
+    left: 40%;
+  }
+  .preview-box[zoombox-active=yes] {
+    -webkit-transform: scale(1);
+    transform: scale(1);
+    margin: 0px 5px;
+  }
+}
+
+@-webkit-keyframes in {
+  from {
+    opacity: 0;
+  }
+  to {
+    opacity: 1;
+  }
+}
+
+@keyframes in {
+  from {
+    opacity: 0;
+  }
+  to {
+    opacity: 1;
+  }
+}
+
+@-webkit-keyframes out {
+  from {
+    opacity: 1;
+  }
+  to {
+    opacity: 0;
+  }
+}
+
+@keyframes out {
+  from {
+    opacity: 1;
+  }
+  to {
+    opacity: 0;
+  }
+}