#side-nav {
/*    height: 100%;
    width: 250px;
    position: fixed;
    z-index: 1;
    top: 250px;
    left: 0;
    background-color: #FFF;
    overflow-x: hidden;
    padding-top: 20px;*/
    display:none;
}

#nav-tree a {
    margin: 9px;
}

@media (prefers-color-scheme: light) {
.arrow {
    color: #B8B8B8;
  }
}
.arrow {
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    cursor: pointer;
    font-size: 80%;
    display: inline-block;
    width: 16px;
    height: 22px;
}

#main {
    transition: margin-left .4s;
    margin-left: 20%;
}

#mySidebar {
    width: 20%;
    min-width: 200px;
}

#openNav {
    display:None;
}

.w3-sidebar {
    height: 100%;
    width: 200px;
    position: fixed !important;
    z-index: 1;
    overflow: auto;
}

@media (prefers-color-scheme: light) {
.w3-sidebar {
    background-color: #fff;
}
.w3-card, .w3-card-2 {
    box-shadow: 0 2px 5px 0 rgba(0,0,0,0.16),0 2px 10px 0 rgba(0,0,0,0.12);
}
}

.w3-bar-block .w3-bar-item {
    width: 100%;
    display: block;
    padding: 8px 16px;
    text-align: left;
    border: none;
    white-space: normal;
    float: none;
    outline: 0;
}
.w3-large {
    font-size: 18px !important;
}

.w3-btn, .w3-button {
    border: none;
    display: inline-block;
    padding: 8px 16px;
    vertical-align: middle;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    background-color: inherit;
    text-align: center;
    cursor: pointer;
    white-space: nowrap;
}

.w3-animate-left {
    position: relative;
    animation: animateleft 0.4s;
}

@media (prefers-color-scheme: light) {
.w3-teal, .w3-hover-teal:hover {
    color: #fff !important;
    background-color: #009688 !important;
}
}

.w3-xlarge {
    font-size: 24px !important;
}

a.anchor {
    padding-top: 75px;
    margin-top: -75px;
}

/* custom search styles */
#MSearchSelectWindow {
  position: fixed !important;
  display: fixed !important;
  top: 120px;
  left: 10px;
}
#MSearchSelect {
  width: 28px;
  left: -5px !important;
}
#MSearchResultsWindow {
  z-index: 2;
  position: fixed !important;
  top: 80px !important;
  left: 10px !important;
}
#MSearchBox {
  margin-top: 9px;
}