.menu-bar {
  top: 0;
  background-color: #e4e7eb;
  box-shadow: 1px 1px 3px 0 #c2baba;
  height: 40px;
  width: 100%;
  position: fixed;
  z-index: 10;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.menu {
  width: 100%;
  position: absolute;
}

.menu ul {
  display: flex;
  width: 100%;
  height: 10px;
  position: relative;
}

.menu ul li {
  position: relative;
}

.menu ul li a {
  display: block;
  text-decoration: none;
  padding: 20px 0;
  color: #1284f8;
  font-weight: bold;
  font-size: 18px;
}

.menu ul #btnMenu {
  left: 10px;
  top: -12px;
}

.menu ul #btnMenu #home-menu {
  position: absolute;
  left: 30px;
  top: 2px;
  width: 400px;
  font-family: 'Khmer OS Muol Light';
}

.menu ul #rate-menu {
  position: absolute;
  color: #1284f8;
  right: 200px;
  top: 7px;
}

.menu ul #user-menu {
  position: absolute;
  right: 0;
}

.icon-avata {
  display: none;
}

.menu ul #user-menu .user-icon {
  display: flex;
  flex-direction: flex-end !important;
  align-items: center;
}

.menu ul #user-menu .dropbtn {
  display: block;
  color: #1284f8;
  padding: 5px;
  font-size: 18px;
  border: none;
  background-color: transparent;
  width: 200px;
  width: auto;
}

.dropdown-content {
  display: none;
  background-color: #ffffff;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  padding-left: 10px;
  z-index: 1;
}

.dropdown-content a {
  padding: 10px 0 !important;
  text-decoration: none;
  font-size: 15px !important;
  font-weight: normal !important;
}

.dropdown-content a:hover { background-color: #dddddd; }

#user-menu:hover .dropdown-content { display: block; }

#user-menu:hover .dropbtn { border-bottom: 3px solid #1284f8; }

.left-menu {
  position: fixed;
  top: 43px;
  left: -100%;
  width: 25%;
  background-color: #e4e7eb;
  box-shadow: 1px 1px 3px 0 #e4e7eb;
  height: 100%;
  transition: 0.5s;
  z-index: 2;
}

.left-menu ul {
  padding: 0;
}

.left-menu ul li a {
  display: block;
  text-decoration: none;
  padding: 10px 40px;
  color: #1284f8;
  font-size: 16px;
  border-bottom: 1px solid white;
}

.left-menu ul li a:hover,
.left-menu ul li .active {
  font-weight: bold;
  border-bottom: 1px solid #1284f8;
  background-color: #F9E2AF;
}

.left-menu ul li a span {
  padding: 0 3px;
  font-family: 'Noto Sans Khmer', sans-serif;
}

.btnCollapse {
  border: none;
  width: 100%;
  padding: 10px 40px;
  background: transparent;
  font-size: 20px;
  border-bottom: 1px solid white;
}

.btnCollapse:hover {
  color: #1284f8;
  border-bottom: 1px solid #1284f8;
}

.left-menu #version {
  position: relative;
  color: #1284f8;
  left: 20px;
  bottom: 10px;
}

.popup {
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  background-color: rgba(255, 255, 255, 0.24);
}

@media only screen and (max-width: 1280px) {
  .left-menu ul li a {
    padding: 10px 20px;
  }
  .menu ul #btnMenu {
    left: 20px;
  }
}

@media only screen and (max-width: 912px) {
  .left-menu {
    width: 250px;
  }
}

@media only screen and (max-width: 820px) {
  .left-menu ul li a {
    padding: 10px 27px;
  }
}

@media only screen and (max-width: 600px) {
  .user-icon .dropbtn {
    display: none !important;
  }
  .menu ul #user-menu .user-icon {
    margin-top: 10px;
  }

  .icon-avata {
    display: block;
  }
}

@media only screen and (max-width: 540px) {
  .left-menu ul li a {
    padding: 10px 16px;
  }
  .menu ul #btnMenu {
    left: -15px !important;
  }
}