nav ul {
  background: #493939;
  list-style: none;
  margin: 0;
  padding: 0;
}
nav ul li {
  position: relative;
  display: inline-block;
  margin-right: -4px;
  text-align: center;
}
nav ul li:first-child a {
  background: #493939;
  width: 49px;
  padding: 15px 0;
}
nav ul li:last-child {
  margin: 0;
}
nav ul li a {
  display: block;
  background: #493939;
  padding: 15px 20px;
  color: #fff;
  font-size: 14px;
  text-decoration: none;
  transition: 0.2s linear;
}
nav ul li a:hover {
  background: #7e57e1;
}
nav ul li ul {
  position: absolute;
  top: 100%;
  left: 0;
  width: 240px;
  border-bottom: 4px solid #493939;
}
nav ul li ul li {
  display: block;
  width: 100%;
  margin: 0;
  text-align: left;
}
nav ul li ul li a {
  display: block;
  background: #3a3a3a;
  padding: 10px 15px;
}
nav ul li ul li a:first-child {
  background: #3a3a3a;
  width: auto;
  border-left: 4px solid transparent;
  padding: 10px 15px;
  font-size: 14px;
}


nav ul li ul li a:hover {
  background: #333333;
  border-left: 4px solid #9873f7;
}