body {
  margin: 0;
}

* {
  box-sizing: border-box;
}

.img {
  vertical-align: middle;
}

/* Position the image container (needed to position the left and right arrows) */
.container-slide {
  z-index:1900;
  position: absolute;
  top:0;left:0;
  width:100%;height:100%;
}

/* Hide the images by default */
.mySlides {
  display: none;
  text-align:center;
  width:100% !important; height:100% !important
}
.linktext {
  cursor: pointer;
  position: absolute;
  width: auto;
  padding: 6px 10px;
  color: white;
  font-weight: bold;
  font-size: 20px;
  border-radius: 0 3px 3px 0;
  user-select: none;
  -webkit-user-select: none;
}
/* Next & previous buttons */
.prev, .next {
  top: 45%;
  margin-top: -50px;
}

/* Position the "next button" to the right */
.next, .closetext {
  right: 0;
  border-radius: 3px 0 0 3px;
}

/* On hover, add a black background color with a little bit see-through */
.prev:hover, .next:hover, .closetext:hover {
  background-color: rgba(0, 0, 0, 0.8);
  text-decoration: none;
}

/* Number text (1/3 etc) */
.numbertext {
  color: #f2f2f2;
  font-size: 14px;
  font-weight: bold;
  padding: 8px 12px;
  position: absolute;
  top: 0;
}

.closetext {
  top: 0;margin-right:4px;
  text-shadow:1px 1px 0 blue;
  font-size:1.7em;
  z-index:10000;
  background-color: #a2abb3;/*#e6e6e6*/
}
.row:after {
  content: "";
  display: table;
  clear: both;
}

/* Six columns side by side */
.column {
  float: left;
  width: 120px;
  height: 120px;
}

/* Add a transparency effect for thumnbail images */
.dot {
  opacity: 0.6;
  border-radius: 8px;
  padding-left: 4px;
  border:1px solid grey;
}

.s-active, .dot:hover {
  opacity: 1;
  border:1px solid #3399ff/*lightgreen*/
}
.overlay {
    height: 100%;
    width: 100%;
    position: fixed;
    z-index: 1900 /*10000*/;
    top: 0;
    left: 0;
    /*background-color: white;*/
    overflow-x: hidden;
    transition: 0.5s;
}
.play-small {
  top: -55%;
  left: 45%;
  float: left;
  z-index: -1;
  position: relative;
  font-size:1.7em;
}