* {box-sizing: border-box}

 .mySlides {display: none}
 
img {vertical-align: middle; width:100%; height: auto;}

/* Wrapper */
.wrapper {
  max-width: 60%;
  height: auto;
  position: relative;
  margin: auto;
  color: #ccf;
}

/* Slideshow container */
.slideshow-container {
  position: relative;
  margin: 15% 10%;
}

/* Next & previous buttons */
.prev, .next {
  cursor: pointer;
  position: absolute;
  top: 50%;
  width: auto;
  padding: 16px;
  margin-top: -22px;
  color: #f00;
  font-weight: bold;
  font-size: 18px;
  transition: 0.6s ease;
  border-radius: 0 3px 3px 0;
  user-select: none;
}

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

/* On hover, add a light gray background color with a little bit see-through */
.prev:hover, .next:hover {
  background-color: #aaa;
}

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


/* Fading animation */
.fade {
  -webkit-animation-name: fade;
  -webkit-animation-duration: 1.5s;
  animation-name: fade;
  animation-duration: 1.5s;
}

@-webkit-keyframes fade {
  from {opacity: .4} 
  to {opacity: 1}
}

@keyframes fade {
  from {opacity: .4} 
  to {opacity: 1}
}

/* On smaller screens, decrease text size */
@media only screen and (max-width: 300px) {
  .prev, .next, {font-size: 11px}
}

/* Added code-- On somewhat larger screens, increase text size */
@media only screen and (max-width: 115%) {
  .prev, .next, {font-size: 115%}
}

/* Added code-- On largest screens, increase text size */
@media only screen and (max-width: 130%) {
  .prev, .next, {font-size: 130%x}
}