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The other day I saw a really nice concept of a menu on the UI8 site. CreativeDash implemented that gorgeous concept and I instantly had some ideas for more effects involving border transitions but also with the desktop in mind. So today I want to show you how to create something like that and provide some more inspirational examples.
In this tutorial we will be going through demo 2 where the menu icon is in the top left corner and the border is thickest on the left side.
Please note that we’ll be using transitions and animation on pseudo-elements which won’t work in some browsers (e.g. Safari and Mobile Safari).
So, let’s get started!
The Markup
The HTML structure for our menu will consist of a nav
element that will contain a trigger anchor and an unordered list with the menu items which will consist of icons:
<nav id="bt-menu" class="bt-menu"> <a href="#" class="bt-menu-trigger"><span>Menu</span></a> <ul> <li><a href="#" class="bt-icon icon-zoom">Zoom</a></li> <li><a href="#" class="bt-icon icon-refresh">Refresh</a></li> <li><a href="#" class="bt-icon icon-lock">Lock</a></li> <li><a href="#" class="bt-icon icon-speaker">Sound</a></li> <li><a href="#" class="bt-icon icon-star">Favorite</a></li> </ul> </nav>
Let’s style this.
The CSS
Note that the CSS will not contain any vendor prefixes, but you will find them in the files.
Let’s use the border-box box-sizing:
*, *:after, *::before { box-sizing: border-box; }
And let’s set some styles for the body and the main container:
body { background: #04a466; } .container { padding: 80px; }
The padding will help providing some space around our content so that when the border appears, we guarantee that there is enough space around.
The main menu element will have position fixed so that, no matter where we are in the page, the border is always around the viewport. We set an initial border style which we will transition to a bigger border. Setting the initial height to 0 will make sure that the menu does not cover anything initially. The “backward” or closing height transition will have a delay of 0.3s:
.bt-menu { position: fixed; top: 0; left: 0; width: 100%; height: 0; border-width: 0px; border-style: solid; border-color: #333; background-color: rgba(0,0,0,0); transition: border-width 0.3s, background-color 0.3s, height 0s 0.3s; }
When we open the menu, we’ll set the height to 100% (but we won’t transition that property) and the border will animate to 90px on the left side and 30px on all the other sides. The background color will be semi-transparent using an RGBA value. This will server as out overlay color:
.bt-menu.bt-menu-open { height: 100%; border-width: 30px 30px 30px 90px; background-color: rgba(0,0,0,0.3); transition: border-width 0.3s, background-color 0.3s; }
Now we have to use a little trick. We will add another element using JavaScript which will server as a dummy container covering the whole page except the border. This will allow us to distinguish where we are clicking in order to close the whole thing. We don’t want the menu to close when clicking on the border but only when clicking in the space between.
.bt-overlay { position: absolute; width: 100%; }
When we open the menu, this element will have full height:
.bt-menu-open .bt-overlay { height: 100%; }
Let’s style that little trigger element. We’ll give it a fixed position and we’ll show it in the top left corner of the page:
.bt-menu-trigger { position: fixed; top: 15px; left: 20px; display: block; width: 50px; height: 50px; cursor: pointer; }
The trigger anchor itself will serve as a container and the span will be the middle line of our hamburger menu icon. So we position it in the middle by setting the top to 50% and giving it a negative top margin of half of its height:
.bt-menu-trigger span { position: absolute; top: 50%; left: 0; display: block; width: 100%; height: 4px; margin-top: -2px; background-color: #fff; font-size: 0px; user-select: none; transition: background-color 0.3s; }
When opening the menu, we will make a cross out of the icon. The other two lines will be created by pseudo-elements and when the menu is open, the middle line will disappear:
.bt-menu-open .bt-menu-trigger span { background-color: transparent; }
Now, let’s create the two other lines. The pseudo-elements will be positioned absolutely and their height is going to be the same like of their parent by setting it to 100%:
.bt-menu-trigger span:before, .bt-menu-trigger span:after { position: absolute; left: 0; width: 100%; height: 100%; background: #fff; content: ''; transition: transform 0.3s; }
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For positioning them correctly, we’ll use translateY:
.bt-menu-trigger span:before { transform: translateY(-250%); } .bt-menu-trigger span:after { transform: translateY(250%); }
The cross will be formed when opening the menu by setting the translateY to 0 and rotating the pseudo-elements accordingly:
.bt-menu-open .bt-menu-trigger span:before { transform: translateY(0) rotate(45deg); } .bt-menu-open .bt-menu-trigger span:after { transform: translateY(0) rotate(-45deg); }
The unordered list with our icons will also have a fixed position and we’ll set it to the left side of the window:
.bt-menu ul { position: fixed; top: 75px; left: 0; margin: 0; padding: 0; width: 90px; list-style: none; backface-visibility: hidden; }
Let’s set the list items and the anchors to display: block
and give them full width:
.bt-menu ul li, .bt-menu ul li a { display: block; width: 100%; text-align: center; }
Each list item will be hidden initially and the opacity will be 0. The “backward” transition of the visibility will be delayed until all the other transitions of the transform and the opacity are finished:
.bt-menu ul li { padding: 16px 0; opacity: 0; visibility: hidden; transition: transform 0.3s, opacity 0.2s, visibility 0s 0.3s; }
Now we will transform each of the list items differently so that they are all placed in the middle and to the left until they are hidden (-100% on the Y axis):
.bt-menu ul li:first-child { transform: translate3d(-100%,200%,0); } .bt-menu ul li:nth-child(2) { transform: translate3d(-100%,100%,0); } .bt-menu ul li:nth-child(3) { transform: translate3d(-100%,0,0); } .bt-menu ul li:nth-child(4) { transform: translate3d(-100%,-100%,0); } .bt-menu ul li:nth-child(5) { transform: translate3d(-100%,-200%,0); }
When opening the menu, the list items will become visible (instantly, because we are not setting a transition for it) and they will fade in. They will also move to their original positions by setting the transform3d to 0 for all axes:
.bt-menu.bt-menu-open ul li { visibility: visible; opacity: 1; transition: transform 0.3s, opacity 0.3s; transform: translate3d(0,0,0); }
Now, let’s style the anchors. We will use an icon font and include the font reference and the icon classes in another CSS which will be provided by a service like Fontastic or the IcoMoon app.
By setting the font size of the anchor to 0 and make it transparent, we’ll hide the text:
.bt-menu ul li a { display: block; outline: none; color: transparent; text-decoration: none; font-size: 0px; }
We’ll reset the font size for the pseudo-element which contains the icon. We’ll need to use a pixel-based value because the main element has a font-size of 0 so ems won’t work here:
.bt-menu ul li a:before { color: #04a466; font-size: 48px; transition: color 0.2s; }
On hover we’ll make them white:
.bt-menu ul li a:hover:before, .bt-menu ul li a:focus:before { color: #fff; }
And last, but not least, we want the icons to be smaller on mobile screens:
@media screen and (max-height: 31.125em) { .bt-menu ul li a:before { font-size: 32px; } }
And that’s all the style. Now, let’s move on to the JavaScript.
The JavaScript
Our script is pretty straightforward; when we click on the trigger anchor, we toggle the class bt-menu-open and bt-menu-close on the nav
element. (Adding the closing class is only needed if you are using animation for the trigger icon effect, just like we do in demo 1. This will allow us to only play the backward animation, when we close the menu).
When we click on the overlay, we will close the menu. We’ll also add some touch support:
(function() { // http://stackoverflow.com/a/11381730/989439 function mobilecheck() { var check = false; (function(a){if(/(android|ipad|playbook|silk|bbd+|meego).+mobile|avantgo|bada/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)/|plucker|pocket|psp|series(4|6)0|symbian|treo|up.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino/i.test(a)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw-(n|u)|c55/|capi|ccwa|cdm-|cell|chtm|cldc|cmd-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc-s|devi|dica|dmob|do(c|p)o|ds(12|-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(-|_)|g1 u|g560|gene|gf-5|g-mo|go(.w|od)|gr(ad|un)|haie|hcit|hd-(m|p|t)|hei-|hi(pt|ta)|hp( i|ip)|hs-c|ht(c(-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i-(20|go|ma)|i230|iac( |-|/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |/)|klon|kpt |kwc-|kyo(c|k)|le(no|xi)|lg( g|/(k|l|u)|50|54|-[a-w])|libw|lynx|m1-w|m3ga|m50/|ma(te|ui|xo)|mc(01|21|ca)|m-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|-([1-8]|c))|phil|pire|pl(ay|uc)|pn-2|po(ck|rt|se)|prox|psio|pt-g|qa-a|qc(07|12|21|32|60|-[2-7]|i-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55/|sa(ge|ma|mm|ms|ny|va)|sc(01|h-|oo|p-)|sdk/|se(c(-|0|1)|47|mc|nd|ri)|sgh-|shar|sie(-|m)|sk-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h-|v-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl-|tdg-|tel(i|m)|tim-|t-mo|to(pl|sh)|ts(70|m-|m3|m5)|tx-9|up(.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas-|your|zeto|zte-/i.test(a.substr(0,4)))check = true})(navigator.userAgent||navigator.vendor||window.opera); return check; } function init() { var menu = document.getElementById( 'bt-menu' ), trigger = menu.querySelector( 'a.bt-menu-trigger' ), // event type (if mobile, use touch events) eventtype = mobilecheck() ? 'touchstart' : 'click', resetMenu = function() { classie.remove( menu, 'bt-menu-open' ); classie.add( menu, 'bt-menu-close' ); }, closeClickFn = function( ev ) { resetMenu(); overlay.removeEventListener( eventtype, closeClickFn ); }; var overlay = document.createElement('div'); overlay.className = 'bt-overlay'; menu.appendChild( overlay ); trigger.addEventListener( eventtype, function( ev ) { ev.stopPropagation(); ev.preventDefault(); if( classie.has( menu, 'bt-menu-open' ) ) { resetMenu(); } else { classie.remove( menu, 'bt-menu-close' ); classie.add( menu, 'bt-menu-open' ); overlay.addEventListener( eventtype, closeClickFn ); } }); } init(); })();
And that’s it! I hope you enjoyed this tutorial and find it useful!
Make sure to check out the other demos. The last one is a concept for a fullscreen video player.
Hello! this is awesome.. I was thinking of using demo 5 in my thesis/project, however, i couldn’t add a sub-menu. It would be really great if you could help me. Thanks! ๐
Hello, that’s awesome work and thank you. But I have a question. How to make non-sticky menu link? I want to stay the menu link at bottom of the page.
Nice use of CSS3….Awesome Creative Thinking
You have done great job. It’s really Awesome….
It doesnt worki on windows phone, (shitty) internet explorer mobile..
by the way its awesome menu ! ๐
thank you, I’m going to use this on my next project!!
Beautiful Tutorial as usual ;D
as to make it compatible with internet explorer 8
Hello,
I am using this animated border menus in zul file of zk framework. It works fine in mozila fire fox but in chrome,content of tag
My Content
isnt display.
Please help.
Content between header tag isnt disply in chrome.
Need help.
How would you add video to demo six?
hey, I need to add some youtube videos on demo six, if you solve this problem let me know thanks!
How awesome work!! It’s realy beautiful, thanks for sharing.
How can i fix that in mobile i can’t scroll the navigation? i thinking it’s because nav has position fixed
Hello!
Please note that weโll be using transitions and animation on pseudo-elements which wonโt work in some browsers (e.g. Safari and Mobile Safari).
Well, I’ve tried Demo 2 and 5 in Safari 5.1.9 (which is an outdated version) on Mac OS X and I don’t see any difference compared to Firefox 27 and Chromium 32. So, what is it exactly that doesn’t work in Safari?
Hi guys, great piece of work, using it on my portfolio site but lately the main links don’t show anymore in Chrome (v. 34.0.1847.131). What’s wrong?
Hey this plugin works really great but I have a question like it is set at the back of other things on website like there is some text or anything on the webpage I cannot use it I need to set it above the others so I can use it anywhere on the page. Please tell me how to do so?
How do you add video to Demo 6?
Great article, thank you. You presented those concepts in such accessible way. It helped me a lot. Best regards.
Great Example!
I have only one question. Does anyone know how can I do one thing? I’d like it to close after clicking on an element inside the menu. So basically wherever i click inside the window ( even if it’s the menu itself) trigger it to close.
Guys never mind! I solved it. ๐
I’m trying to do the same thing, I would be glad to know how you did it?
Thanks!
Hey Tom, I’m trying to do the same thing as well, would you mind posting how?
Cheers
Hey guys, I can’t figure out how to change the color of the menu trigger it sometimes disappears in light areas. I’m able to put borders and background color around it but cannot change the color of the trigger.
I tried using this but getting following error
Uncaught TypeError: Cannot call method ‘querySelector’ of null borderMenu.js:24
trigger = menu.querySelector( ‘a.bt-menu-trigger’ ),
what could be the reason ?
Dear Mary,
I love this site. I have become absolutely addicted to studying it over the last month. I fall asleep mulling over the tutorials and articles.
So thank you very much for your work.
I have a question that I’m hoping you can find a moment to answer.
I have developed a navigation menu, similar to the one in
However, when I hover over the icons, I am trying to get the width of the navigation bar to extend toward a bit further to the right and the words (such as Home, About, Contact etc) to reveal themselves.
Do you have any brief suggestions over how one might achieve this?
Thanks for reading my email.
Regards,
Darryl
Where is demo 3 as I like that one and don’t know where the code is for it ?
Hey, first thing, thanks a lot for the post, it’s awesome effect!
i’m using the Demo 3 in my website: http://www.planow.com.br/eco
i would like know, where is function that when i click out of menu, i mean, when i click out, the menu will to down and opacity return,
wait you answer…
thanks
Excellent!!! Love the smoothness of it all!
I was hoping someone could assist me in fixing the issue on mobile. For some reason the hidden left menu UL prevents you from interacting with any elements on the left hand side of a page. Any idea how I can fix this?
Thank you for your help!
thanks a lot Great job ! thanks 4 sharing !
Hi,
I am using Demo 5 on website. I have 10 pages to show.But on mobile,we can see only 6 of them.
Any tricks to bring the scrollbar in that menu?
thanks
Great Tutorial! everything looks great for me apart from the last line of code, I keep getting errors up on the last bit, any ideas? Much appreciated, thanks again
i’d like to close the menu with js after clicking on an element inside the menu, does anyone know how can i do it?
Hello. I try to animate a div when bt-menu have the bt-menu-open class with jquery. But it lkooks like it’s somehow conflicting with classie and i have no idea how to achieve this simple think i used to do with jquery.
if($(‘#bt-menu’).hasClass(‘bt-menu bt-menu-open’)) {
$(“#homelogo”).addClass(“logoopen”);
}
Awesome .. i like it
hey i real love the menus but i don,t know how to embed them in my web app
Nice inspirations but never any help. Anyway, i used another script with doc.
i guess
Hello, Mary
Thank you for sharing a great piece of code! Here is how I used it in Ember.js – maybe it can save some anyone https://gist.github.com/lessless/b3d473c74f4ed2125035
Hello!
This may be a stupid question… But how do I place the menu in demo 3 at the top instead of the bottom?
Thanks in advance!
HELLO! I am having a ridiculous problem trying to find out how to stop the links from disappearing when they are hovered over. PLEASE PLEASE help point me in the right stop to look. I would definitely appreciate it.
Hi, thanks for the script, it’s wonderful. It is not showing up in Firefox however. It shows up in other browsers but for some reason it’s there but not visible in Firefox. Any suggestions?
Thanks,
Charlie
Thanks for the awesome script!
I’m working on incorporating this into an ember-cli project and, since ember presents a new view without reloading the page, I’m having issues dismissing the menu once one of the menu items have been clicked…
Any ideas how I can integrate some kind of function to close the menu when one of the
li
attributes are clicked?I was able to get the dismiss working by setting a
menuitem
class in my template and adding the following after theoverlay
function:var menuitem = $(".menuitem"); menuitem.click(function( event ) { event.stopPropagation(); classie.remove( menu, 'bt-menu-close' ); classie.add( menu, 'bt-menu-open' ); });
Newbie trying to find the proper “hamburger” icon. My project has a white color on background, so I can’t see the Hamburger Icon. Please help, someone can reply me ?
how to change all icons in menu
Excellent article! Very nice plugin!
Very nice!