.slideshow-container {
  position: relative;
  margin: auto;
}

.mySlides {
  display: none;
}

.fade {
  animation-name: fade;
  animation-duration: 2.5s;
}

.w3-button {
  cursor: pointer;
  position: absolute;
  top: 50%;
  width: auto;
  margin-top: -80px;
  padding: 16px;
  color: white;
  font-weight: bold;
  font-size: 18px;
  transition: 0.6s ease;
  border-radius: 0 3px 3px 0;
  user-select: none;
  background-color: rgba(0, 0, 0, 0.767);
  border: none;
}
.w3-display-right {
  right: 0;
  border-radius: 3px 0 0 3px;
  margin-top: -85px;
}
.w3-button:hover {
  background-color: rgba(0, 0, 255, 0.192);
}

@keyframes fade {
  from {
    opacity: 0.5;
  }
  to {
    opacity: 1;
  }
}
.text {
  color: wheat;
  font-size: 50px;
  padding: 2% 2%;
  position: absolute;
  left: 0;
  top: 50%;
  width: 600px;
  text-align: left;
  background-color: rgba(0, 0, 0, 0.7);
}
.text > p {
  margin-top: 15px;
  font-size: 25px;
}
@media screen and (max-width: 820px) {
  .text {
    width: 100%;
  }
}