Untitled

body {
  margin: 0;
  font-family: sans-serif;
  background-image: url('Jovenie.png');
  background-repeat: no-repeat;
  background-attachment: fixed;  
  background-size: 100%; 
}

.topnav {
  overflow: hidden;
  background-color:#343638;
}

.topnav a {
  float: right;
  color: #f2f2f2;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 20px;
}

.topnav a:hover {
  background-color: #ddd; 
  color: black;
}

.topnav a.active {
  background-color: #04AA6D;
  color: white;
}

.blnav {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 10%;
}
.name {
  color: white;
  font-family: sans-serif;
  font-weight: bold;
  font-size: 17px;
  text-align: center;
}

.form {
  background-color: white;
  text-align: center;
  align-content: center;
  width: 100%;
  float: center;
}

.redeembtn {
  background-color: red;
  color: white;
  text
}

.codeexchange {
  padding: 10px 15px;
  margin: auto;
}

.ul {
  list-style-type: none;
  background-color:#343638
  margin: 0;
  padding: 0;
}
.button {
  position: relative;
  background-color: #04AA6D;
  border: none;
  font-size: 20px;
  color: #FFFFFF;
  padding: 10px;
  width: 100px;
  text-align: center;
  -webkit-transition-duration: 0.4s; /* Safari */
  transition-duration: 0.4s;
  text-decoration: none;
  overflow: hidden;
  cursor: pointer;
}

.button:after {
  content: "";
  background: #90EE90;
  display: block;
  position: absolute;
  padding-top: 300%;
  padding-left: 350%;
  margin-left: -20px!important;
  margin-top: -120%;
  opacity: 0;
  transition: all 0.8s
}

.button:active:after {
  padding: 0;
  margin: 0;
  opacity: 1;
  transition: 0s
}

.main{
  float: center;
}

* {box-sizing:border-box}

/* Slideshow container */
.slideshow-container {
  max-width: 1000px;
  position: relative;
  margin: auto;
}

/* Hide the images by default */
.mySlides {
  display: none;
}

/* Next & previous buttons */
.prev, .next {
  cursor: pointer;
  position: absolute;
  top: 50%;
  width: auto;
  margin-top: -22px;
  padding: 16px;
  color: white;
  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 black background color with a little bit see-through */
.prev:hover, .next:hover {
  background-color: rgba(0,0,0,0.8);
}

/* Caption text */
.text {
  color: #f2f2f2;
  font-size: 15px;
  padding: 8px 12px;
  position: absolute;
  bottom: 8px;
  width: 100%;
  text-align: center;
}

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

/* The dots/bullets/indicators */
.dot {
  cursor: pointer;
  height: 15px;
  width: 15px;
  margin: 0 2px;
  background-color: #bbb;
  border-radius: 50%;
  display: inline-block;
  transition: background-color 0.6s ease;
}

.active, .dot:hover {
  background-color: #717171;
}

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

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

.slideshow-container {
background-position: center;
background-repeat: no-repeat;
background-size: contain;
width: 100%;
}