#sliding-popup {
  background-color:#b9d9eb;  /* Columbia blue 290 */
  border:8px white solid;
  box-shadow:0 0 8px rgba(0,0,0,0.2);
  color:#111;
  font-family:Arial,Helvetica,sans-serif;
  font-size:16px;
  line-height:20px;
  padding: 1rem;
  width:100%;
}
#sliding-popup > div {
  margin-left:auto;
  margin-right:auto;
  max-width:1360px !important;
  padding-left:16px;
  padding-right:16px;
}
#sliding-popup .popup-content {
  max-width:none !important;
  width:100%;
}
#sliding-popup p {
  margin:8px 0;
}
#sliding-popup p a,
#sliding-popup p a:link,
#sliding-popup p a:visited {
  border:none;
  color:#2375c9;
  text-decoration:underline;
}
#sliding-popup p a:hover,
#sliding-popup p a:active {
  border:none;
  color:#002855;
  text-decoration:underline;
}
#sliding-popup button {
  background-color:#418fde;
  border:none;
  border-radius:4px;
  color:white;
  cursor:pointer;
  display:inline-block;
  font-family:Arial,Helvetica,sans-serif;
  font-size:16px;
  line-height:20px;
  margin:8px 0;
  padding:8px 16px;
  text-decoration:none;
  text-shadow:0 1px 1px rgba(0, 0, 0, 0.2);
  transition:background-color .25s, box-shadow .25s;
  vertical-align:middle
}
#sliding-popup button:hover {
  background-color:#002855;
  background-image:linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.1) 100%);
  filter:progid:dximagetransform.microsoft.gradient(startColorstr="#00000000", endColorstr="#1a000000", GradientType=0)
}
#sliding-popup button:active {
  background-color:#002855;
  box-shadow:0 0 0 1px rgba(0, 0, 0, 0.15) inset, 0 0 6px rgba(0, 0, 0, 0.2) inset
}
#sliding-popup button:focus {
  outline:none
}