.letter {
    z-index: 40;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 1em;
    display: flex;
    flex-direction: column;
    border-radius: 10px;
    width: 80%;
    height: 50%;
    
    background-image: 
    linear-gradient(rgba(0, 0, 0, 0.178), rgba(0, 0, 0, 0.178)), 
    url('/static/img/placeholder.jpg');
}

.letter-wrapper {
    gap: 50px;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    z-index: 30;
    transition: opacity 2s ease;
}

.button-next {
    z-index: 40;
    opacity: 0;
    background: transparent;
  border: 2px solid #ff6969;
  color: rgb(255 98 98);
  text-shadow: 0px 0px 5px #ff0f0fe6;
  padding: 15px 40px;
  font-size: 1.5em;
  border-radius: 30px;
  cursor: pointer;
  transition: all 1s ease;
  backdrop-filter: blur(5px);
  position: relative;
  overflow: hidden;
  transform: translateY(20px);
}

.letter-content {
    border-top: 2px solid rgba(255, 112, 112, 0.575);
    padding: 20px;
    line-height: 150%;
    text-shadow: 0px 0px 3px rgb(255, 255, 255);
    margin: 11px;
    color: #ffffff;
    text-shadow: 0px 0px 5px rgb(0 0 0);
    font-weight: 500;
    overflow-y: auto;
    background-color: rgba(0, 0, 0, 0.322);
}

.letter-title {
      color: #fdc4c4;
    text-shadow: 0px 0px 5px #562c2ce6;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  
  font-size: 2em;
  opacity: 1;
  line-height: 100%;
  padding: 20px;
  padding-bottom: 12px;
}