@media only screen and (max-width: 813px) {
  .nav-mobile {
    display: block;
  }

  nav {
    width: 100%;
    padding: 70px 0 15px;
  }

  nav ul {
    display: none;
  }

  nav ul li {
    float: none;
  }

  nav ul li a {
    padding: 15px;
    line-height: 20px;
    padding-left: 25%;
  }

  nav ul li ul li a {
    padding-left: 30%;
  }

  .nav-dropdown {
    position: static;
  }

  .brand a img {
    max-height: 60px;
    margin-top: 5px;
  }
}
@media screen and (min-width: 813px) {
  .nav-list {
    display: block !important;
  } 
}

#nav-toggle {
  position: absolute;
  left: 18px;
  top: 22px;
  cursor: pointer;
  padding: 10px 35px 16px 0px;
}

#nav-toggle span,
#nav-toggle span:before,
#nav-toggle span:after {
  cursor: pointer;
  border-radius: 1px;
  height: 5px;
  width: 35px;
  background: #ffffff;
  position: absolute;
  display: block;
  content: '';
  transition: all 300ms ease-in-out;
}

#nav-toggle span:before {
  top: -10px;
}

#nav-toggle span:after {
  bottom: -10px;
}

#nav-toggle.active span {
  background-color: transparent;
}

#nav-toggle.active span:before, #nav-toggle.active span:after {
  top: 0;
}

#nav-toggle.active span:before {
  transform: rotate(45deg);
}

#nav-toggle.active span:after {
  transform: rotate(-45deg);
}

article {
  max-width: 1000px;
  margin: 0 auto;
  padding: 10px;
}