<div id="slideshow">
   <div>
     <img src="http://farm6.static.flickr.com/5224/5658667829_2bb7d42a9c_m.jpg">
   </div>
   <div>
     <img src="http://farm6.static.flickr.com/5230/5638093881_a791e4f819_m.jpg">
     <div class="txt">
       <H1>Hi There</H1>
     </div>
   </div>
</div>


#slideshow {
  margin: 1%;
  position: relative;
  width: 98%;
  height: 180vh;
  border-radius: 2vw;
  /* padding: 20px; */
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.8);
}

#slideshow img {
  
  height: 100%;
    width: 100%;
    object-fit: cover;
  border-radius: 2vw;
}
#slideshow .txt {
  position: absolute;
  height: 25vw;
  width: 50%;
  border-radius: 2vw;
  align: center;
  top: 20%;
  left: 10%;
  right: auto;
  text-align: center;
  vertical-align: center;
  /*
 *   right: 10px;
 *     bottom: 10px;
 *       */
  z-index: 100;
  font-size: 10rem;
  background:rgba(0,0,0,0.5);
  /* padding:50%; */
  color:white;
}

#slideshow .txt h1 {
  
  text-align: left;
  padding-left: 1.5vw;
  vertical-align: center;
  font-size: 5vw;
  color: yellow;
}

#slideshow > div {
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  bottom: 10px;
}



$("#slideshow > div:gt(0)").hide();

setInterval(function() {
  $('#slideshow > div:first')
    .fadeOut(1000)
    .next()
    .fadeIn(1000)
    .end()
    .appendTo('#slideshow');
}, 3000);


