body {
    overflow: hidden;
}

#sidenav {
    height: 100%;
    width: 640px;
    position: fixed;
    z-index: 1;
    top: 0;
    left: -640px;
    background-color: #111;
    overflow-x: hidden;
    transition: 0.5s;
    padding-top: 60px;
    background-image: url(Sidenav/HCP_Menu.png);
    background-position: right;
}

.sidenavSign {
    position: fixed;
    height: 11%;
    top: 2%;
    left:1%;
}

.sidenavContainer {
    position: fixed;
    height: 87%;
    top: 13%;
}

iframe {
    width: 640px;
    height:100%;
    border:none;
    overflow:hidden;
    position: absolute;
    left:0;
    top:0;
}

.board {
    height: 100%;
    width: 100%;
    left:0;
    position: fixed;
    z-index: 0;
    top: 0;
    background-color: #111;
    overflow-x: hidden;
    transition: 0.5s;
    padding-top: 60px;
    background-image: url(Sidenav/HCP_Bulletin.png);
    background-position: left;
}

.fliers {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    grid-template-rows: 46% 46%;
    gap:1%;
    position: absolute;
    width:84%;
    height:96%;
    left:14%;
    top:1%;
}

.fliers>a>img {
    width:89%;
    filter: drop-shadow(4px 6px 4px black);
}
.fliers>a>img:hover {
    transform:rotate(1deg);
}

.flier {
    position:fixed;
    height:50%;
}

.row {
    gap:1%;
    position: absolute;
    width:98%;
    height:46%;
    left:14%;
    pointer-events: none;
}

#rowTop {
    top:1%;
}

#rowBottom {
    top:47%;
}

.row > img {
    width:84%;
}

#arrowCalendar {
    position: absolute;
    top: 9px;
    left: 23px;
    width:10%;
}
#arrowCalendar>img {
    width:100%;
}

#arrowOrganizations {
    position: absolute;
    top: 20%;
    left: 23px;
    width:10%;
}
#arrowOrganizations>img {
    width:100%;
}

#arrowResources {
    position: absolute;
    top: 40%;
    left: 23px;
    width:10%;
}
#arrowResources>img {
    width:100%;
}

#arrowAbout {
    position: absolute;
    top: 60%;
    left: 23px;
    width:10%;
}
#arrowAbout>img {
    width:100%;
}

.overlay {
    position:absolute;
    left:0;
    top:0;
    pointer-events: none;
    width: 100%;
}