nav#menu {
  display: block;
  background: #3E4156; /*#3E4156*/
}

#menu>a {
  display: none;
}

.menu {
  display: block;
}

.menu li {
  display: inline-block;
  position: relative;
  z-index: 100;
}

.menu li:first-child {
  margin-left: 0;
}

.menu li a {
  font-weight: 600;
  text-decoration: none;
  padding: 11px;
  display: block;
  color: #ffffff;
  transition: all 0.2s ease-in-out 0s;
}

.menu li a:hover,
.menu li:hover>a {
  color: #ffffff;
  background: #599a7c;
}

.menu ul {
  display: none;
  margin: 0;
  padding: 0;
  width: 150px;
  position: absolute;
  /*top: 40px;*/
  left: 0px;
  background: #ffffff;
}

.menu ul li {
  display: block;
  float: none;
  background: none;
  margin: 0px;
  padding: 0px;
}

.menu ul li a {
  font-size: 12px;
  font-weight: bold;
  display: block;
  color: #5c832d;
  border-left: 3px solid #ffffff;
  background: #ffffff;
}

.menu ul li a:hover,
.menu ul li:hover>a {
  background: #dfdfdf;
  border-left: 3px solid #599a7c;
  color: #5c832d;
}

.menu li:hover>ul {
  display: block;
}

.menu ul ul {
  left: 149px;
  top: 0px;
}

.menu li>ul>li a {
  background: #f0f0f0;
}

.menu .sub-flecha:after {
  position: absolute;
  top: 20px;
  right: 10px;
  width: 5px;
  height: 5px;
  border-bottom: 1px solid #3e3e3e;
  border-right: 1px solid #3e3e3e;
  content: "";
  transform: rotate(-45deg);
  transition: border-color 0.2s ease;
}


/****************************
      MENU MOBIL
****************************/

@media (max-width: 40em) {
  #menu {
      position: relative;
      top: auto;
      left: auto;
  }
  #menu>a {
      width: 3.125em;
      height: 3.125em;
      text-align: left;
      text-indent: -9999px;
      background-color: #599a7c;
      position: relative;
  }
  #menu>a:before,
  #menu>a:after {
      position: absolute;
      border: 2px solid #fff;
      top: 35%;
      left: 25%;
      right: 25%;
      content: '';
  }
  #menu>a:after {
      top: 60%;
  }
  #menu:not( :target)>a:first-of-type,
  #menu:target>a:last-of-type {
      display: block;
  }
  /* first level */
  #menu>ul {
      height: auto;
      display: none;
      position: absolute;
      left: 0;
      right: 0;
      background: #3E4156;
      z-index: 10;
  }
  #menu:target>ul {
      display: block;
  }
  #menu>ul>li {
      width: 100%;
      float: none;
  }
  /* second level */
  #menu li ul {
      position: static;
  }
}