#sliderdiv {
  height:100vh; /* IMPORTANT */
}

.winsize {
  z-index: 99;
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  overflow: hidden;
}


#slide1title {
  width: 90vw;
  max-width: 800px;
  margin: 0px auto;
  padding: 10px;
  text-align: center;
  z-index: 999;
  font-family: arial, sans-serif;
  font-size: 36px;
  font-weight: bold;
  background-color: rgba(0, 0, 0, 0.2);
  color: #fff;
  display: none;
}

#slide1text {
  width: 90vw;
  max-width: 800px;
  margin: 0px auto;
  padding: 10px;
  text-align: center;
  z-index: 999;
  font-family: arial, sans-serif;
  font-size: 28px;
  font-weight: bold;
  background-color: rgba(0, 0, 0, 0.2);
  color: #fff;
  display: none;
}


#slide1subtext {
  width: 90vw;
  max-width: 800px;
  margin: 0px auto;
  padding: 10px;
  text-align: center;
  z-index: 999;
  font-family: arial, sans-serif;
  font-size: 22px;
  font-weight: bold;
  background-color: rgba(0, 0, 0, 0.2);
  color: #fff;
  display: none;
}


#slide2title {
  width: 90vw;
  max-width: 800px;
  margin: 0px auto;
  padding: 10px;
  text-align: center;
  z-index: 999;
  font-family: arial, sans-serif;
  font-size: 36px;
  font-weight: bold;
  background-color: rgba(0, 0, 0, 0.4);
  color: #fff;
  display: none;
}

#slide2text {
  width: 90vw;
  max-width: 800px;
  margin: 0px auto;
  padding: 10px;
  text-align: center;
  z-index: 999;
  font-family: arial, sans-serif;
  font-size: 28px;
  font-weight: bold;
  background-color: rgba(0, 0, 0, 0.4);
  color: #fff;
  display: none;
}


#slide2subtext {
  width: 90vw;
  max-width: 800px;
  margin: 0px auto;
  padding: 10px;
  text-align: center;
  z-index: 999;
  font-family: arial, sans-serif;
  font-size: 22px;
  font-weight: bold;
  background-color: rgba(0, 0, 0, 0.4);
  color: #fff;
  display: none;
}


#slide3title {
  width: 90vw;
  max-width: 800px;
  margin: 0px auto;
  padding: 10px;
  text-align: center;
  z-index: 999;
  font-family: arial, sans-serif;
  font-size: 36px;
  font-weight: bold;
  background-color: rgba(0, 0, 0, 0.1);
  color: #fff;
  display: none;
}

#slide3text {
  width: 90vw;
  max-width: 800px;
  margin: 0px auto;
  padding: 10px;
  text-align: center;
  z-index: 999;
  font-family: arial, sans-serif;
  font-size: 22px;
  font-weight: bold;
  background-color: rgba(0, 0, 0, 0.1);
  color: #fff;
  display: none;
}


#slide3subtext {
  width: 90vw;
  max-width: 800px;
  margin: 0px auto;
  padding: 10px;
  text-align: center;
  z-index: 999;
  font-family: arial, sans-serif;
  font-size: 22px;
  font-weight: bold;
  background-color: rgba(0, 0, 0, 0.1);
  color: #fff;
  display: none;
}

#slide4title {
  width: 90vw;
  max-width: 800px;
  margin: 0px auto;
  padding: 10px;
  text-align: center;
  z-index: 999;
  font-family: arial, sans-serif;
  font-size: 32px;
  font-weight: bold;
  background-color: rgba(0, 0, 0, 0.1);
  color: #fff;
  display: none;
}

#slide4text {
  width: 90vw;
  max-width: 800px;
  margin: 0px auto;
  padding: 10px;
  text-align: center;
  z-index: 999;
  font-family: arial, sans-serif;
  font-size: 22px;
  font-weight: bold;
  background-color: rgba(0, 0, 0, 0.1);
  color: #fff;
  display: none;
}


#slide4subtext {
  width: 90vw;
  max-width: 800px;
  margin: 0px auto;
  padding: 10px;
  text-align: center;
  z-index: 999;
  font-family: arial, sans-serif;
  font-size: 22px;
  font-weight: bold;
  background-color: rgba(0, 0, 0, 0.1);
  color: #fff;
  display: none;
}

#slide5title {
  width: 90vw;
  max-width: 800px;
  margin: 0px auto;
  padding: 10px;
  text-align: center;
  z-index: 999;
  font-family: arial, sans-serif;
  font-size: 36px;
  font-weight: bold;
  background-color: rgba(0, 0, 0, 0.1);
  color: #fff;
  display: none;
}

#slide5text {
  width: 90vw;
  max-width: 800px;
  margin: 0px auto;
  padding: 10px;
  text-align: center;
  z-index: 999;
  font-family: arial, sans-serif;
  font-size: 22px;
  font-weight: bold;
  background-color: rgba(0, 0, 0, 0.1);
  color: #fff;
  display: none;
}


#slide5subtext {
  width: 90vw;
  max-width: 800px;
  margin: 0px auto;
  padding: 10px;
  text-align: center;
  z-index: 999;
  font-family: arial, sans-serif;
  font-size: 22px;
  font-weight: bold;
  background-color: rgba(0, 0, 0, 0.1);
  color: #fff;
  display: none;
}

#slide6title {
  width: 90vw;
  max-width: 800px;
  margin: 0px auto;
  padding: 10px;
  text-align: center;
  z-index: 999;
  font-family: arial, sans-serif;
  font-size: 36px;
  font-weight: bold;
  background-color: rgba(0, 0, 0, 0.2);
  color: #fff;
  display: none;
}

#slide6text {
  width: 90vw;
  max-width: 800px;
  margin: 0px auto;
  padding: 10px;
  text-align: center;
  z-index: 999;
  font-family: arial, sans-serif;
  font-size: 22px;
  font-weight: bold;
  background-color: rgba(0, 0, 0, 0.1);
  color: #fff;
  display: none;
}


#slide6subtext {
  width: 90vw;
  max-width: 800px;
  margin: 0px auto;
  padding: 10px;
  text-align: center;
  z-index: 999;
  font-family: arial, sans-serif;
  font-size: 22px;
  font-weight: bold;
  background-color: rgba(0, 0, 0, 0.1);
  color: #fff;
  display: none;
}