body{
  overflow-x: hidden;
}

#whole-flex {
  position: absolute;
  flex-direction: column;
  text-align: center;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: -10;
}

/* NavBar */
.sidenav {
  max-width: 380px;
  width: 85%;
  overflow-x: hidden;
  overflow-y: hidden;
  height: 100%;
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  background-color: white;
  transform-origin: left center;
  transform: translateX(-380px);
}

.sidenavHeader {
  color: white;
  font-weight: bold;
  background-color: rgb(35, 47, 62);
  padding: 10px 0px 10px 30px;
  font-size: 23px;
}

.sidenavContentHeader {
  margin-top: 5px;
  padding: 15px 0px 15px 25px;
  font-size: 20px;
  font-weight: bold;
}

.sidenavContent {
  padding: 15px 0px 15px 25px;
}

.sidenavContent:hover {
  background-color: #eaeded;
}

hr {
  height: 1px;
  border: 0;
  color: gray;
  background-color: gray;
  margin: 15px auto 10px auto;
}

.sidenavRow {
  display: flex;
  width: 100%;
  justify-content: space-between;
  padding: 15px 25px 15px 25px;
}

.sidenavRow:hover {
  background-color: #eaeded;
}

.sidenavRow:hover i {
  color: #111111 !important;
}

#closeBtn {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  margin-left: 390px;
  color: white;
  font-size: 50px;
  cursor: pointer;
  z-index: 75;
  transform: translateY(-5px);
  transition: visibility 0.5s;
}

a,
a:link,
a:visited,
a:hover,
a:active {
  text-decoration: none;
  color: black;
}

/* animation */
@keyframes collapse {
  0% {
    z-index: 100;
    transform: translateX(0px);
  }
  100% {
    transform: translateX(-380px);
  }
}

@keyframes expand {
  0% {
    z-index: 100;
    transform: translateX(-380px);
  }
  100% {
    transform: translateX(0px);
  }
}

@keyframes show {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@keyframes hide {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

/* Overlay */
#overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 50;
  background-color: rgba(0, 0, 0, 0.7);
}

/* Dropdown */
.sidenavContainer hr {
  width: 85%;
}

.sidenavRowDropdown {
  display: flex;
  width: 100%;
  justify-content: start;
  align-items: center;
  padding: 15px 25px 15px 25px;
  cursor: pointer;
}

.sidenavRowDropdown:hover {
  background-color: #eaeded;
}

.sidenavRowDropdown:hover i {
  color: #111111 !important;
}

.sidenavContainer {
  display: none;
  height: 0px;
  opacity: 0;
  transform: scaleY(0);
  transform-origin: center top;
}

@keyframes expandDropDown {
  0% {
    transform: scaleY(0);
    opacity: 0;
  }
  100% {
    transform: scaleY(1);
    opacity: 1;
  }
}

@keyframes collapseDropDown {
  0% {
    transform: scaleY(1);
    opacity: 1;
  }
  100% {
    transform: scaleY(0);
    opacity: 0;
  }
}

/* Container part */
#main-container {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow-y: scroll;
}

@keyframes mainAway {
  0% {
    transform: translateX(0px);
  }
  100% {
    transform: translateX(-380px);
  }
}

@keyframes mainBack {
  0% {
    transform: translateX(-380px);
  }
  100% {
    transform: translateX(0px);
  }
}

#sub-container {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow-y: scroll;
  background-color: white;
  transform: translateX(380px);
}

@keyframes subBack {
  0% {
    transform: translateX(380px);
  }
  100% {
    transform: translateX(0px);
  }
}

@keyframes subPush {
  0% {
    transform: translateX(0px);
  }
  100% {
    transform: translateX(380px);
  }
}

#mainMenu {
  margin-top: 5px;
  padding: 15px 0px 15px 25px;
  font-weight: bold;
}

#mainMenu:hover {
  background-color: #eaeded;
  cursor: pointer;
}