.clearfix:after {
  content: "";
  height: 0;
  line-height: 0;
  clear: both;
  display: block;
  zoom: 1;
}

nav {
  position: relative;
  z-index: 99;
  height: 40px;
  width: 100%;
/*  background-color: #50956e; */
  font-size: .9em;
/*  position: fixed; */
}

nav ul {
  margin-top: 10px;
}
nav ul li {
  float: left;
  display: inline-block;
  width: 200px;
  position: relative;
  margin-left: 10px;
  text-align: center;
  -moz-border-radius: 4px;
  -webkit-border-radius: 4px;
  border-radius: 5px;
  background-color: #58a681;
}
nav ul li.submenu:after {
  font-family: "FontAwesome";
  content: "\f0d7";
  font-size: 1.3rem;
  display: block;
  position: absolute;
  right: 12px;
  top: 5px;
  border-radius: 5px;
  color: #ffffff;
}
nav ul li:hover {
  background-color: #f2b705;
  border-radius: 5px;
}
nav ul li a {
  padding: 10px;
  display: block;
  width: 100%;
}

li > ul {
  position: absolute;
  left: -40px;
  padding-top: 3px;
  margin: 0;
  display: none;
  margin-top: 0;
}
li > ul > li {
  margin: 0 0 3px 0;
}

nav a#drop {
  display: none;
  background-color: #3f7678;
  line-height: 30px;
  padding: 10px 0;
  text-indent: 10px;
  font-size: 1.5em;
  width: 100%;
}
nav a#drop i {
  float: right;
  line-height: 30px;
  margin-right: 10px;
}