/* MARQUEE */
.marquee {
  width: 100%;
  line-height: 21px;
  background-color: red;
  color: white;
  white-space: nowrap;
  overflow: hidden;
  box-sizing: border-box;
}

.marquee p {
  font-size: 18px;
  display: inline-block;
  padding-left: 100%;
  animation: marquee 4s linear infinite;
}

@keyframes marquee {
  0% { transform: translate(0, 0); }
  100% { transform: translate(-100%, 0); }
}

/* WORDART */
.wordart {
  margin: 5% auto;
  font-family: Arial, sans-serif;
  font-size: 2em;
  font-weight: bold;
  position: sticky;
  z-index: 1;
  display: inline-block;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.wordart.superhero {
  transform: skew(0, -15deg) scale(1, 1.5);
}

.wordart.superhero .text {
  font-family: Cursive;
  background: linear-gradient(to bottom, #fdea00 0%, #fdcf00 44%, #fc2700 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
}

.wordart.superhero .text:before {
  content: attr(data-text);
  position: absolute;
  z-index: -1;
  text-shadow: 0.01em 0em 0 #802700, 0em 0.01em 0 #c23d00, 0.02em 0.01em 0 #802700, 0.01em 0.02em 0 #c23d00, 0.03em 0.02em 0 #802700, 0.02em 0.03em 0 #c23d00, 0.04em 0.03em 0 #802700, 0.03em 0.04em 0 #c23d00, 0.05em 0.04em 0 #802700, 0.04em 0.05em 0 #c23d00, 0.06em 0.05em 0 #802700, 0.05em 0.06em 0 #c23d00, 0.07em 0.06em 0 #802700, 0.06em 0.07em 0 #c23d00, 0.08em 0.07em 0 #802700, 0.07em 0.08em 0 #c23d00;
}

/* Footer */
.footer {
  width: 100%;
  background-color: red;
  color: white;
  text-align: center;
  padding: 1em;
  display: flex;
  justify-content: center; /* Center horizontally */
  align-items: center; /* Center vertically */
}


/* Main Page */
.main_page {
  width: 50%;
  margin: 0 auto 3px;
  padding: 0;
  border: 2px solid #212738;
  background-color: #FFF;
  text-align: center;
}

.page_header {
  background-color: #FFF;
}

div.page_header span {
  margin: 15px;
  font-size: 180%;
  font-weight: bold;
}

div.content_section {
  margin: 3px;
  background-color: #FFF;
  text-align: left;
}

div.content_section_text {
  padding: 4px 8px;
  color: #000;
  font-size: 100%;
}

div.content_section_text pre {
  margin: 8px 0;
  padding: 8px;
  border: 1px dotted #000;
  background-color: #F5F6F7;
  font-style: italic;
}

div.content_section_text p {
  margin-bottom: 2px;
}

div.section_header {
  background-color: #FFF;
  color: #FFF;
  font-weight: bold;
  text-align: center;
}

/* Sidebar */
ul {
  list-style-type: none;
  width: 17%;
  background-color: #f1f1f1;
  position: fixed;
  height: 95%;
  overflow: auto;
}

li a {
  display: block;
  color: #000;
  padding: 4px;
  text-decoration: none;
}

li a:hover:not(.active) {
  background-color: teal;
  color: white;
}

/* Media Query for Smartphones */
@media only screen and (max-width: 760px) {
  div.main_page {
    width: 60%;
    margin: 10% auto;
  }
  ul {
    width: 40%;
  }
  .wordart {
    display: none;
  }
}