.is-hidden {
  display: none !important;
}

.btn-success {
  color: #fff !important;
  background-color: #198754 !important;
  border-color: #198754 !important;
}

.chapter-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.chapter-title {
  padding: 5px 10px;
  border: solid 5px #ffbb00;
  /* margin: 28px 0; */
  /* max-width: 220px; */
  font-weight: bold;
  font-size: 20px;
  text-align: center;
  background: red;
  color: white;
}
.image-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 20px;
  padding: 50px 20px;
}
.image-content:not(:first-child) {
  border-top: solid 20px #aaa;
}
.image-title {
  display: block;
  font-weight: bold;
  font-size: 28px;
  font-style: italic;
  text-align: center;
  text-decoration: underline;
}
.images {
  width: 100%;
}

#btn-back-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: none;
}

.chapter-links,
.chapter-not-found {
  font-weight: 600;
  font-size: 18px;
}

.chapter-links-to-view {
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  -moz-border-radius: 50%;
  -webkit-border-radius: 50%;
  -khtml-border-radius: 50%;
  border-radius: 50%;
  padding: 10px;
  border: none;
  color: #fdfdfe !important;
  font-weight: 600;
  transition: all 0.3s;
}

.chapter-links-to-view.is-active {
  line-height: 0.5;
  background: red;
  box-shadow: 0 4px 10px rgba(255, 86, 63, 0.4);
}

.download-as-html {
  font-weight: 600;
  border-radius: 12px;
}

.dowload-button-container {
  padding: 25px 0 17px;
  border: 2px solid red;
  position: relative;
  margin-top: 4rem !important;
}

.dowload-button-container p {
  position: absolute;
  /* top: -19px; */
  top: calc(-3rem + -15px);
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  font-size: 18px;
  padding: 5px;
  width: calc(100% - 130px);
  font-weight: 600;
  max-width: 250px;
}

#manga__name {
  font-weight: 600;
  margin-bottom: 3rem;
}

@media screen and (max-width: 360px) {
  .dowload-button-container {
    gap: 0;
  }
}