.base-content {
  background-color: #f8f9fa;
}

.highlight {
  border-radius: 0.25rem;
  background-color: #e1d0eb;
  padding: 2rem calc(var(--bs-gutter-x)/ 2);
  margin: 1rem 0;
}

.other {
  border-radius: 0.25rem;
  background-color: #f5efa5;
  padding: 2rem calc(var(--bs-gutter-x)/ 2);
  margin: 1rem 0;
}

#blockcontent {
  padding: 0.5rem 4rem 2rem;
}

.boxarticle {
  background-color: #f8f6f5;
  padding: 2rem 0;
  white-space: nowrap;
  z-index: 1;
  text-align: center;
}

.boxscroll {
  overflow-x: scroll;
  overflow-y: hidden;
  z-index: 1;
  padding: inherit;
}

.shelf {
  display: block;
  position: relative;
  width: 80%;
  height: 37px;
  margin: -65px auto 0;
  z-index: -1;
  background-image: -moz-linear-gradient(90deg, #d1d8de 0%, #eff1f3 100%);
  /*FF3.6+ */
  background-image: -webkit-gradient(90deg, left top, right bottom, color-stop(0%, #d1d8de), color-stop(100%, #eff1f3));
  /*Chrome,Safari4+ */
  background-image: -webkit-linear-gradient(90deg, #d1d8de 0%, #eff1f3 100%);
  /*Chrome10+,Safari5.1+ */
  background-image: -o-linear-gradient(90deg, #d1d8de 0%, #eff1f3 100%);
  /* Opera 11.10+ */
  background-image: -ms-linear-gradient(90deg, #d1d8de 0%, #eff1f3 100%);
  /*IE10+ */
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#eff1f3', endColorstr='#d1d8de', GradientType='0');
  /* IE6-9 */
  -webkit-box-shadow: 0 2px 2px #708698, 0 4px 0 #abb8c3, 0 20px 30px -8px #000000, transparent 0 0 0, transparent 0 0 0, transparent 0 0 0;
  -moz-box-shadow: 0 2px 2px #708698, 0 4px 0 #abb8c3, 0 20px 30px -8px #000000, transparent 0 0 0, transparent 0 0 0, transparent 0 0 0;
  box-shadow: 0 2px 2px #708698, 0 4px 0 #abb8c3, 0 20px 30px -8px #000000, transparent 0 0 0, transparent 0 0 0, transparent 0 0 0;
}

.bookend_left {
  display: block;
  position: absolute;
  left: -25px;
  top: -18px;
  width: 36px;
  height: 29px;
  background-color: #f8f6f5;
  -webkit-transform: rotate(35deg);
  -moz-transform: rotate(35deg);
  -ms-transform: rotate(35deg);
  -o-transform: rotate(35deg);
}

.bookend_left:before {
  position: absolute;
  top: 31px;
  left: 17px;
  width: 0;
  height: 10px;
  background-color: #f8f6f5;
  content: "";
  -webkit-transform: rotate(-35deg);
  -moz-transform: rotate(-35deg);
  -ms-transform: rotate(-35deg);
  -o-transform: rotate(-35deg);
}

.bookend_right {
  display: block;
  position: absolute;
  right: -25px;
  top: -18px;
  width: 36px;
  height: 29px;
  background-color: #f8f6f5;
  -webkit-transform: rotate(-35deg);
  -moz-transform: rotate(-35deg);
  -ms-transform: rotate(-35deg);
  -o-transform: rotate(-35deg);
}

.bookend_right:before {
  position: absolute;
  top: 31px;
  right: 17px;
  width: 0;
  height: 10px;
  background-color: #f8f6f5;
  content: "";
  -webkit-transform: rotate(35deg);
  -moz-transform: rotate(35deg);
  -ms-transform: rotate(35deg);
  -o-transform: rotate(35deg);
}

.shelf .reflection {
  display: block;
  position: absolute;
  top: 20px;
  left: 1px;
  width: 99.8%;
  height: 1px;
  background-image: -moz-linear-gradient(0deg, #ffffff 0%, rgba(255, 255, 255, 0.5) 35%, #ffffff 65%, rgba(255, 255, 255, 0.7) 100%);
  /*FF3.6+ */
  background-image: -webkit-gradient(linear, left top, right top, color-stop(0%, #ffffff), color-stop(35%, rgba(255, 255, 255, 0.5)), color-stop(65%, #ffffff), color-stop(100%, rgba(255, 255, 255, 0.7)));
  /*Chrome,Safari4+ */
  background-image: -webkit-linear-gradient(0deg, #ffffff 0%, rgba(255, 255, 255, 0.5) 35%, #ffffff 65%, rgba(255, 255, 255, 0.7) 100%);
  /* Chrome10+,Safari5.1+ */
  background-image: -o-linear-gradient(0deg, #ffffff 0%, rgba(255, 255, 255, 0.5) 35%, #ffffff 65%, rgba(255, 255, 255, 0.7) 100%);
  /* Opera 11.10+ */
  background-image: -ms-linear-gradient(0deg, #ffffff 0%, rgba(255, 255, 255, 0.5) 35%, #ffffff 65%, rgba(255, 255, 255, 0.7) 100%);
  /*IE10+ */
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='rgba(255, 255, 255, 0.7)', endColorstr='#ffffff', GradientType='0');
  /* IE6-9 */
}

#myArticleInput {
  width: 400px;
  margin: 0 1rem 1rem;
}

#myInput {
  width: 400px;
  margin: 0 1rem 1rem;
}

.article_button-ft {
  height: 20rem;
  width: 14rem;
  background-color: unset;
  background-size: cover;
  background-position: 50% 50%;
  margin: 1rem 4rem;
  border: none;
  border-radius: 10px;
  transition: all 100ms ease-out;
  position: relative;
}

.article_button-ft:hover {
  box-shadow: 0 19px 38px rgb(0 0 0 / 30%), 0 15px 12px rgb(0 0 0 / 20%);
  transform: scale(1.02);
}

.article_button-ft:after {
  content: '';
  display: block;
}

.article_button {
  height: 15rem;
  width: 10rem;
  background-color: unset;
  background-size: cover;
  background-position: 50% 50%;
  margin: 1rem 2rem;
  border: none;
  border-radius: 10px;
  transition: all 100ms ease-out;
  position: relative;
}

.article_button:hover {
  box-shadow: 0 19px 38px rgb(0 0 0 / 30%), 0 15px 12px rgb(0 0 0 / 20%);
  transform: scale(1.02);
}

.article_button:after {
  content: '';
  display: block;
}

.article_button-notfound {
  height: 3rem;
  width: 23rem;
  background-color: unset;
  transition: all 100ms ease-out;
  color: #6c757d;
  border: none;
}

.tagsview {
  background-color: #000;
  opacity: 0.8;
  position: absolute;
  top: 0;
  right: 16px;
  font-size: 14px;
  padding: 10px;
  color: #fff
}

.boxcard {
  background-color: #fff;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;
  padding: 0;
}

.boxcard a {
  max-width: 20rem;
  color: #212529;
  margin: 2rem;
}

.card-header {
  padding: 0;
  background-color: unset; 
  border: none;
}

.video {
  position: relative;
  text-align: center;
  color: white;
  transition: all 0.5s ease;
  box-shadow: 0 19px 38px rgb(0 0 0 / 10%), 0 15px 12px rgb(0 0 0 / 5%);
}

.video:hover {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}

.video img {
  max-width: 100%;
}

.vdoview {
  position: absolute;
  top: 0;
  right: 16px;
  background-color: #000;
  opacity: 0.8;
  padding: 10px;
}

.vdoname {
  position: absolute;
  bottom: 0;
  left: 0;
  background-color: #000;
  opacity: 0.8;
  padding: 5px;
  text-align: start;
}

.vdotime {
  position: absolute;
  bottom: 0;
  right: 0;
  background-color: #000;
  opacity: 0.8;
  padding: 5px;
}

@media screen and (max-width: 993px) {
  #blockcontent {
    padding: 2rem 1rem 2rem;
  }
}