html, body {
    height: 100%;
    margin: 0;
}
header, footer {
    font-family: Georgia, 'Times New Roman', Times, serif;
}
.wrapper {
    min-height: 100%;
    display: flex;
    flex-direction: column;
    align-content: space-between;
   
}
#content {
    font-family: Calibri, 'Trebuchet MS', sans-serif, 'Times New Roman', Times, serif;
    max-width: 80%;
    margin: 62px auto;
     max-width: 1000px;
}
p, li {
  font-size: 1.2em;
  line-height: 1.3em;
}
.list li {
  list-style-type: none;
}
h2 {
  margin-top: 40px;
}
h3 {
  font-size: 1.25em;
}
main {
    flex: 1;
}
video {
  width: 70%;
  border: 2px solid black;
}
#video_caution{
  color: rgb(150, 15, 15);
  line-height: 1.5em;
}
#sol {
  text-decoration: underline;
  color:rgb(24, 112, 6)
}
.narrow-video {
  width: 40%;
  margin: 0 auto;
  display: block;
}
.sample_img {
  width: 200px;
}
.mockup {
  width: 75%;
  display: block;
  margin: 0 auto;
}
.console {
  width: 50%;
  display: block;
  margin: 0 auto;
  border: 1px solid black;
}
.tall-mockup {
  width: 30%;
  display: block;
  margin: 0 auto;
}
.para-link {
  text-decoration: underline;
}
.sample_grids {
  width: 350px;
}
pre {
  border: 2px solid black;
  border-radius: 4px;
  background-color: #dddcdc;
  padding: 10px 20px 0 20px;
  margin-top: 3px;
}
.code-block {
  white-space: pre-wrap;     /* Wrap lines instead of scrolling horizontally */
  font-family: monospace;
  word-break: break-word;
  font-size: 1.1em;
  line-height: 1.5em;
}
em {
  font-weight: 900;
}
.moz {
  text-decoration: underline;
  color: #003566;
}
.moz:hover {
  color:#00509d
}
.submit {
  font-size: 1.5em;
}
#introduced-topics-content {
  padding-bottom: 20px;
  
}
#requirements li{
  line-height: 2em;
}
#list li{
  list-style-type: circle;
  font-size: 1em;
}
#requirement_title {
  font-size: 1em;
}

/* Banner */
.banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(to right, #000814, #003566, #00509d);
  color: white;
  padding: 1.5rem 2rem;
  border-top: 8px solid #1d366a;
  border-bottom: 8px solid #1d366a;
  box-shadow: 0 5px 8px rgba(0, 0, 0, 0.3);
  text-transform: uppercase;
  letter-spacing: -4px;
}

.banner-left {
  display: flex;
  align-items: center;
}

.web {
  font-weight: bold;
  font-size: 2rem;
  letter-spacing: -3px;
  transform: rotate(-90deg);
}

.title {
  font-size: 2rem;
  line-height: 1.2;
  font-weight: 700;
}

.banner-right {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -2px;
}
a{
    text-decoration: none;
    color: #000;
}
/* Accordian */
.accordion .button {
  font-size: 1.25rem;
  background: none;
  border: none;
  color: #0077cc;
  cursor: pointer;
  text-align: left;
  padding: 5px;
}

.accordion .button:hover {
  outline: 2px solid #005fa3;
  outline-offset: 2px;
}

.accordion [hidden] {
  display: none;
}

.copy-button {
  border: none;
  background: none;
  padding: .5em 0.8em 0 .8em;
  font-size: 0.9rem;
  cursor: pointer;
  color: #908f8f;
}

.copy-button:hover {
  color: #575757;
}



.button .caret {
  display: inline-block;
  transition: transform 0.3s ease;
  margin-right: 0.5em;
}

/* Rotate caret when expanded */
.button[aria-expanded="true"] .caret {
  transform: rotate(90deg);
}
 .list {
  background-color: #dddcdc;
  font-size: .8em;
  padding-top: 5px;
  padding-right: 5px;
  padding-bottom: 25px;
}

/* Tables */
th, td {
  padding: 5px 10px;
}

/* Footer */
footer {
    background: linear-gradient(to right, #000814, #003566, #00509d);
    color: white;
    border-top: 8px solid #1d366a;
    border-bottom: 8px solid #1d366a;
    box-shadow: 0 -5px 8px rgba(0, 0, 0, 0.3);
}
footer p {
    padding: 10px;
    text-align: center;
    margin: 0;
}


/* ---- per page ---- */
/* prove week 2 - dark mode */
#logo {
  background-color: #000;
  padding: 20px;
  width: 200px;
  text-align: center;
}




/* All pages */
@media screen and (max-width: 1000px) {
    #content {
      max-width: 95%;
    }
    .web, .title, .banner-right {
        font-size: 1.5rem;
    }
    .banner {
         padding: .8rem 1.2rem;
    }
}