#cssmenu #menu-button {
  display: none;
}
#cssmenu {
  display: inline-block;
  width: 30em;
}
#cssmenu > ul > li {
  float: left;
}
#cssmenu.align-center > ul {
  font-size: 0;
  text-align: center;
}
#cssmenu.align-center > ul > li {
  display: inline-block;
  float: none;
}

@media screen and (max-width: 1400px){
  #cssmenu {
    width: 100%;
  }
  #cssmenu ul {
    width: 100%;
    display: none;
  }
  #cssmenu.align-center > ul {
    text-align: left;
  }
  #cssmenu ul li {
    width: 100%;
    border-top: 1px solid rgba(64, 221, 210, 0.2);
    padding: 0.5em 0;
  }
  #cssmenu ul ul li,
  #cssmenu li:hover > ul > li {
    height: auto;
  }
  #cssmenu ul li a,
  #cssmenu ul ul li a {
    width: 100%;
    border-bottom: 0;
  }
  #cssmenu > ul > li {
    float: none;
  }
  #cssmenu ul ul li a {
    padding-left: 25px;
  }
  #cssmenu ul ul ul li a {
    padding-left: 35px;
  }
  #cssmenu ul ul li a {
    color: #dddddd;
    background: none;
  }
  #cssmenu ul ul li:hover > a,
  #cssmenu ul ul li.active > a {
    color: #ffffff;
  }
  #cssmenu ul ul,
  #cssmenu ul ul ul,
  #cssmenu.align-right ul ul {
    position: relative;
    left: 0;
    width: 100%;
    margin: 0;
    text-align: left;
  }
  #cssmenu > ul > li.has-sub > a:after,
  #cssmenu > ul > li.has-sub > a:before,
  #cssmenu ul ul > li.has-sub > a:after,
  #cssmenu ul ul > li.has-sub > a:before {
    display: none;
  }
  #cssmenu #menu-button {
    display: block;
    padding: 2em;
    color: #dddddd;
    cursor: pointer;
    text-transform: uppercase;
    margin-top: -3.5em;
  }
  #cssmenu #menu-button:after {
    position: absolute;
    top: 30px;
    right: 17px;
    display: block;
    height: 11px;
    width: 27px;
    border-top: 3px solid #40DDD2;
    border-bottom: 3px solid #40DDD2;
    content: '';
  }
  #cssmenu #menu-button:before {
    position: absolute;
    top: 22px;
    right: 17px;
    display: block;
    height: 3px;
    width: 27px;
    background: #40DDD2;
    content: '';
  }
  #cssmenu #menu-button.menu-opened:after {
    top: 28px;
    border: 0;
    height: 3px;
    width: 24px;
    background: #40DDD2;
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
  }
  #cssmenu #menu-button.menu-opened:before {
    top: 28px;
    background: #40DDD2;
    width: 25px;
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
  }
  #cssmenu .submenu-button {
    position: absolute;
    z-index: 99;
    right: 0;
    top: 0;
    display: block;
    border-left: 1px solid rgba(120, 120, 120, 0.2);
    height: 46px;
    width: 46px;
    cursor: pointer;
  }
  #cssmenu .submenu-button.submenu-opened {
    background: #262626;
  }
  #cssmenu ul ul .submenu-button {
    height: 34px;
    width: 34px;
  }
  #cssmenu .submenu-button:after {
    position: absolute;
    top: 22px;
    right: 19px;
    width: 8px;
    height: 2px;
    display: block;
    background: #dddddd;
    content: '';
  }
  #cssmenu ul ul .submenu-button:after {
    top: 15px;
    right: 13px;
  }
  #cssmenu .submenu-button.submenu-opened:after {
    background: #ffffff;
  }
  #cssmenu .submenu-button:before {
    position: absolute;
    top: 19px;
    right: 22px;
    display: block;
    width: 2px;
    height: 8px;
    background: #dddddd;
    content: '';
  }
  #cssmenu ul ul .submenu-button:before {
    top: 12px;
    right: 16px;
  }
  #cssmenu .submenu-button.submenu-opened:before {
    display: none;
  }
}