CSS Dropdown Menu

So, the HTML is 

Code:

<div class="align-center" id='cssmenu'>
<ul>
   <li class="active"><a href='#'>Home</a></li>
   <li class='has-sub'><a href='#'>Academics</a>
      <ul>
         <li><a href='#'>Career and Tech</a></li>
       <li><a href='#'>Humanities</a></li>
       <li><a href='#'>JROTC</a></li>
       <li><a href='#'>Mathematics</a></li>
       <li><a href='#'>Science</a></li>
       <li><a href='#'>Special Education</a></li>
      </ul>
   </li>
      <li class='has-sub'><a href='#'>Athletics</a>
      <ul>
         <li><a href='#'>Baseball</a></li>
       <li class="has-sub"><a href='#'>Basketball</a>
        <ul>
         <li><a href="#">Boys</a></li>
         <li><a href="#">Girls</a></li>
        </ul>
       </li>
       <li><a href='#'>Bowling</a></li>
       <li><a href='#'>Cheerleading</a></li>
       <li><a href='#'>Cross Country</a></li>
       <li><a href='#'>Football</a></li>
       <li class="has-sub"><a href='#'>Golf</a>
        <ul>
         <li><a href="#">Boys</a></li>
         <li><a href="#">Girls</a></li>
        </ul>
       </li>
       <li><a href='#'>Rifle Team</a></li>
       <li class="has-sub"><a href='#'>Soccer</a>
        <ul>
         <li><a href="#">Boys</a></li>
         <li><a href="#">Girls</a></li>
        </ul>
       </li>
       <li><a href='#'>Softball</a></li>
       <li class="has-sub"><a href='#'>Track</a>
        <ul>
         <li><a href="#">Boys</a></li>
         <li><a href="#">Girls</a></li>
        </ul>
       </li>
      </ul>
   </li>
   <li><a href='#'>Clubs</a></li>
   <li><a href='#'>Faculty and Staff</a></li>
   <li><a href='#'>Guidance</a></li>
   <li><a href='#'>Library</a></li>
</ul>
</div>

The CSS is

Code:

@import url(http://fonts.googleapis.com/css?family=Open+Sans);
#cssmenu,
#cssmenu ul,
#cssmenu ul li,
#cssmenu ul li a,
#cssmenu #menu-button {
  margin: 0;
  padding: 0;
  border: 0;
  list-style: none;
  line-height: 1;
  display: block;
  position: relative;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
#cssmenu:after,
#cssmenu > ul:after {
  content: ".";
  display: block;
  clear: both;
  visibility: hidden;
  line-height: 0;
  height: 0;
}
#cssmenu #menu-button {
  display: none;
}
#cssmenu {
  width: auto;
  font-family: 'Open Sans', sans-serif;
  line-height: 1;
  background: #660099;
  border-bottom: 5px solid #ECB200;
}
#menu-line {
  position: absolute;
  top: 0;
  left: 0;
  height: 5px;
  width: auto;
  background: #ECB200;
  -webkit-transition: all 0.25s ease-out;
  -moz-transition: all 0.25s ease-out;
  -ms-transition: all 0.25s ease-out;
  -o-transition: all 0.25s ease-out;
  transition: all 0.25s ease-out;
}
#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;
}
#cssmenu.align-center ul ul {
  text-align: left;
}
#cssmenu.align-right > ul > li {
  float: right;
}
#cssmenu.align-right ul ul {
  text-align: right;
}
#cssmenu > ul > li > a {
  padding: 20px;
  font-size: 15px;
  text-decoration: none;
  color: #FFFFFF;
  -webkit-transition: color .2s ease;
  -moz-transition: color .2s ease;
  -ms-transition: color .2s ease;
  -o-transition: color .2s ease;
  transition: color .2s ease;
}
#cssmenu > ul > li:hover > a,
#cssmenu > ul > li.active > a {
  color: #FFFFFF;
  background-color: #ECB200
}
#cssmenu > ul > li.has-sub > a {
  padding-right: 25px;
}
#cssmenu > ul > li.has-sub > a::after {
  position: absolute;
  top: 21px;
  right: 10px;
  width: 4px;
  height: 4px;
  border-bottom: 1px solid #FFFFFF;
  border-right: 1px solid #FFFFFF;
  content: "";
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
  -webkit-transition: border-color 0.2s ease;
  -moz-transition: border-color 0.2s ease;
  -ms-transition: border-color 0.2s ease;
  -o-transition: border-color 0.2s ease;
  transition: border-color 0.2s ease;
}
#cssmenu > ul > li.has-sub:hover > a::after {
  border-color: #FFFFFF;
}
#cssmenu ul ul {
  position: absolute;
  left: -9999px;
}
#cssmenu li:hover > ul {
  left: auto;
}
#cssmenu.align-right li:hover > ul {
  right: 0;
}
#cssmenu ul ul ul {
  margin-left: 100%;
  top: 0;
}
#cssmenu.align-right ul ul ul {
  margin-left: 0;
  margin-right: 100%;
}
#cssmenu ul ul li {
  height: 0;
  -webkit-transition: height .2s ease;
  -moz-transition: height .2s ease;
  -ms-transition: height .2s ease;
  -o-transition: height .2s ease;
  transition: height .2s ease;
}
#cssmenu ul li:hover > ul > li {
  height: 32px;
}
#cssmenu ul ul li a {
  padding: 10px 20px;
  width: 160px;
  font-size: 12px;
  background: #ECB200;
  text-decoration: none;
  color: #FFFFFF;
  -webkit-transition: color .2s ease;
  -moz-transition: color .2s ease;
  -ms-transition: color .2s ease;
  -o-transition: color .2s ease;
  transition: color .2s ease;
  text-shadow: 0px 1px 1px #660099;
}
#cssmenu ul ul li:hover > a,
#cssmenu ul ul li a:hover {
  color: #ffffff;
}
#cssmenu ul ul li.has-sub > a::after {
  position: absolute;
  top: 13px;
  right: 10px;
  width: 4px;
  height: 4px;
  border-bottom: 1px solid #FFFFFF;
  border-right: 1px solid #FFFFFF;
  content: "";
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
  -webkit-transition: border-color 0.2s ease;
  -moz-transition: border-color 0.2s ease;
  -ms-transition: border-color 0.2s ease;
  -o-transition: border-color 0.2s ease;
  transition: border-color 0.2s ease;
}
#cssmenu.align-right ul ul li.has-sub > a::after {
  right: auto;
  left: 10px;
  border-bottom: 0;
  border-right: 0;
  border-top: 1px solid #dddddd;
  border-left: 1px solid #dddddd;
}
#cssmenu ul ul li.has-sub:hover > a::after {
  border-color: #ffffff;
}
@media all and (max-width: 768px), only screen and (-webkit-min-device-pixel-ratio: 2) and (max-width: 1024px), only screen and (min--moz-device-pixel-ratio: 2) and (max-width: 1024px), only screen and (-o-min-device-pixel-ratio: 2/1) and (max-width: 1024px), only screen and (min-device-pixel-ratio: 2) and (max-width: 1024px), only screen and (min-resolution: 192dpi) and (max-width: 1024px), only screen and (min-resolution: 2dppx) and (max-width: 1024px) {
  #cssmenu {
    width: 100%;
  }
  #cssmenu ul {
    width: 100%;
    display: none;
  }
  #cssmenu.align-center > ul,
  #cssmenu.align-right ul ul {
    text-align: left;
  }
  #cssmenu ul li,
  #cssmenu ul ul li,
  #cssmenu ul li:hover > ul > li {
    width: 100%;
    height: auto;
    border-top: 1px solid rgba(120, 120, 120, 0.15);
  }
  #cssmenu ul li a,
  #cssmenu ul ul li a {
    width: 100%;
  }
  #cssmenu > ul > li,
  #cssmenu.align-center > ul > li,
  #cssmenu.align-right > ul > li {
    float: none;
    display: block;
  }
  #cssmenu ul ul li a {
    padding: 20px 20px 20px 30px;
    font-size: 12px;
    color: #000000;
    background: none;
  }
  #cssmenu ul ul li:hover > a,
  #cssmenu ul ul li a:hover {
    color: #000000;
  }
  #cssmenu ul ul ul li a {
    padding-left: 40px;
  }
  #cssmenu ul ul,
  #cssmenu ul ul ul {
    position: relative;
    left: 0;
    right: auto;
    width: 100%;
    margin: 0;
  }
  #cssmenu > ul > li.has-sub > a::after,
  #cssmenu ul ul li.has-sub > a::after {
    display: none;
  }
  #menu-line {
    display: none;
  }
  #cssmenu #menu-button {
    display: block;
    padding: 20px;
    color: #000000;
    cursor: pointer;
    font-size: 12px;
    text-transform: uppercase;
  }
  #cssmenu #menu-button::after {
    content: '';
    position: absolute;
    top: 20px;
    right: 20px;
    display: block;
    width: 15px;
    height: 2px;
    background: #000000;
  }
  #cssmenu #menu-button::before {
    content: '';
    position: absolute;
    top: 25px;
    right: 20px;
    display: block;
    width: 15px;
    height: 3px;
    border-top: 2px solid #000000;
    border-bottom: 2px solid #000000;
  }
  #cssmenu .submenu-button {
    position: absolute;
    z-index: 10;
    right: 0;
    top: 0;
    display: block;
    border-left: 1px solid rgba(120, 120, 120, 0.15);
    height: 52px;
    width: 52px;
    cursor: pointer;
  }
  #cssmenu .submenu-button::after {
    content: '';
    position: absolute;
    top: 21px;
    left: 26px;
    display: block;
    width: 1px;
    height: 11px;
    background: #000000;
    z-index: 99;
  }
  #cssmenu .submenu-button::before {
    content: '';
    position: absolute;
    left: 21px;
    top: 26px;
    display: block;
    width: 11px;
    height: 1px;
    background: #000000;
    z-index: 99;
  }
  #cssmenu .submenu-button.submenu-opened:after {
    display: none;
  }
}

And finally, the script is

Code:

(function($) {

  $.fn.menumaker = function(options) {
      
      var cssmenu = $(this), settings = $.extend({
        title: "Menu",
        format: "dropdown",
        sticky: false
      }, options);

      return this.each(function() {
        cssmenu.prepend('<div id="menu-button">' + settings.title + '</div>');
        $(this).find("#menu-button").on('click', function(){
          $(this).toggleClass('menu-opened');
          var mainmenu = $(this).next('ul');
          if (mainmenu.hasClass('open')) {
            mainmenu.hide().removeClass('open');
          }
          else {
            mainmenu.show().addClass('open');
            if (settings.format === "dropdown") {
              mainmenu.find('ul').show();
            }
          }
        });

        cssmenu.find('li ul').parent().addClass('has-sub');

        multiTg = function() {
          cssmenu.find(".has-sub").prepend('<span class="submenu-button"></span>');
          cssmenu.find('.submenu-button').on('click', function() {
            $(this).toggleClass('submenu-opened');
            if ($(this).siblings('ul').hasClass('open')) {
              $(this).siblings('ul').removeClass('open').hide();
            }
            else {
              $(this).siblings('ul').addClass('open').show();
            }
          });
        };

        if (settings.format === 'multitoggle') multiTg();
        else cssmenu.addClass('dropdown');

        if (settings.sticky === true) cssmenu.css('position', 'fixed');

        resizeFix = function() {
          if ($( window ).width() > 768) {
            cssmenu.find('ul').show();
          }

          if ($(window).width() <= 768) {
            cssmenu.find('ul').hide().removeClass('open');
          }
        };
        resizeFix();
        return $(window).on('resize', resizeFix);

      });
  };
})(jQuery);

(function($){
$(document).ready(function(){

$(document).ready(function() {
  $("#cssmenu").menumaker({
    title: "Menu",
    format: "multitoggle"
  });

  $("#cssmenu").prepend("<div id='menu-line'></div>");

var foundActive = false, activeElement, linePosition = 0, menuLine = $("#cssmenu #menu-line"), lineWidth, defaultPosition, defaultWidth;

$("#cssmenu > ul > li").each(function() {
  if ($(this).hasClass('active')) {
    activeElement = $(this);
    foundActive = true;
  }
});

if (foundActive === false) {
  activeElement = $("#cssmenu > ul > li").first();
}

defaultWidth = lineWidth = activeElement.width();

defaultPosition = linePosition = activeElement.position().left;

menuLine.css("width", lineWidth);
menuLine.css("left", linePosition);

$("#cssmenu > ul > li").hover(function() {
  activeElement = $(this);
  lineWidth = activeElement.width();
  linePosition = activeElement.position().left;
  menuLine.css("width", lineWidth);
  menuLine.css("left", linePosition);
},
function() {
  menuLine.css("left", defaultPosition);
  menuLine.css("width", defaultWidth);
});

});


});
})(jQuery);


Now, I doubt you'll need to the code to fix this because I think something in my CSS is wrong. When I do this navigation menu, I have the problem of the top bar extending a little to far to the right. 

This is the error in a picture,

Notice how on the "Home" button that the top bar is to far to the right, how do I fix this?

can i have url to ur forum so i can see it

Sorry, I can't give that. I've provided all the codes above.

Hello @!_NICK_!

It seems to work fine for me, but try making a default width for the #menu-line, like 73px, instead of auto. When the inline width is applied it'll override the width in the CSS. It could also be an error in the calculation of the default element's width in the javascript.

Hmm, I changed the "width: auto;" to "width: 73px;" but that didn't work. I also know nothing about Javascript.

i also  tested this and shows fine for me.. so your only option really is to provide your forum url so we can see what is causing the error.. if you don't want to post it on here that's fine you can pm it ... if not then im sorry but i don't believe anyone will be able to assist you with this

Actually, I noticed it when I first opened the preview, but after I closed it and reopened it, it corrected itself. It's definitely something in the script.

I use chrome, but when I try the other browsers it seems to work. I'm pretty clueless when it comes to JavaScript, but I do know HTML and CSS.

Bump