#navbar {
  max-width: 1000px;
  margin: 0 auto;
}

.menubtn {
  position: relative; 
  z-index: 101;
  color: #274a61;
  text-decoration: none;
  font-size: 0em;
  line-height: 0em;
  top: 2px;
  padding: 15px;
  background-image: url(/kindeditor/attached/image/20221221/20221221141820_45632.png);
  background-position: 50% 50%;
  background-size: 25px 25px;
  background-repeat: no-repeat;
}
.menubtn:hover, .openmenu .menubtn {
  color: #bdd43e;
  background-image: url(/kindeditor/attached/image/20221221/20221221141820_45632.png);
}

/** toggle menu **/
body.openmenu {
  position: fixed;
  overflow: hidden;
}

.overlay {
  position: fixed;
  z-index: 99;
  background-color: rgba(0,0,0,0.5);
  bottom: 0;
  right: 0;
  left: 0;
}

.openmenu .overlay {
  top: 0;
}


#hamburgermenu {
  height: 100%;
  width: 0;
  background: #373737;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 101;
  overflow: hidden;
  -webkit-box-shadow: 3px 0 7px rgba(0,0,0,0.55);
  -moz-box-shadow: 3px 0 7px rgba(0,0,0,0.55);
  box-shadow: 3px 0 7px rgba(0,0,0,0.55);
}
#hamburgermenu ul {
  margin-top: 45px;
  z-index: 101;
  overflow-y: auto;
  overflow-x: hidden;
}
#hamburgermenu ul li {
  display: block;
}
#hamburgermenu ul li a {
  display: block;
  min-width: 130px;
  line-height:250%;
  color: #cdcdcd;
  font-size: 1.4em;
  text-decoration: none;
  text-align: center;
}
#hamburgermenu li a:hover {
  color: #fff;
  background: #2c2c2c;
}