.main_sidenav {
  top: 10px;
  margin-left: 122px;
  width: 79%;
  margin-right: 3px;
}

.leftside {
  position: fixed;
  z-index: 1;
  left: 2px;
  width: 20%;
  max-width: 110px;
  padding: 1px 1px;
  opacity: 0.15; /* Initial opacity */
  transition: opacity 0.3s ease; /* Transition for opacity change */
}

/* Change opacity on hover */
.leftside:hover {
  opacity: 1;
}

.sidenav {
  top: 100px;
  background: #eee;
  overflow-x: hidden;
  padding: 1px 1px;
  border: 1px solid black;
  border-radius: 5px;
  background-color: rosybrown;
  opacity: 0.15;
  font-size: 10px;
}

.sidenav a {
  padding: 2px 2px;
  text-decoration: none;
  color: blue;
  display: block;
}

.sidenav a:hover {
  color: gold;
}


/* adjustments to override css declarations stated prior in the code
These are meant to be in order by sequence (by order of appearance)
typeface.css, then divcolumns.css, then conversation.css, then sidenav.css
 */

/*@media screen and (max-height: 450px) {.sidenav {padding-top: 3p/}}*/