How do I make this menu + dropdown button responsive? - html

I've been trying to make my nav (including the "works" dropdown button) responsive by making them appear through the usual three parallel lines on the top right margin that would then display what I've written on the nav bar when clicked from a mobile.
I've been trying for about two hours without a decent result.
I'm pretty sure it's not the hardest thing but I can't seem to get it right. Would love to understand how it works. Here's the desktop size, non-responsive navbar.
Here's the html:
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>AURORA CATERA -- 2020 ALL RIGHT RESERVED</title>
<link rel="stylesheet" type="text/css" href="style.css" />
<link href="css/font-awesome.min.css" rel="stylesheet"/>
<link rel='icon' href='FAVICON.jpg' type='image/x-icon'/>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
</head>
<body>
<div class="wrapper">
<div class="header">
<img src="img/AURORA-YLOW-FIN.png" alt="logo"></div>
<div class="menu">
<ul>
<li>ALL</li>
<div class="dropdown">
<button class="dropbtn">STUFF ▾</button>
<div class="dropdown-content">
PHOTOS
VIDEOS
POSTERS
</div>
</div>
<li>ABOUT</li>
<li>CONTACT</li>
<li><i class="fa fa-instagram"></li></i>
</ul>
</div>
</body>
</html>
and here is the CSS:
.wrapper{
width: 100%;
}
body{
margin: 0;
padding: 0;
background-color: black;
}
.header{
padding: 5px 0px;
display: inline-block;
width: 100%;
}
.header img{
max-height: 400px;
max-width: 550px;
margin-left: 60px;
margin-top: 30px;
}
.menu{
float: right;
position: relative;
display: inline-block;
top: -85px;
left: 0px;
margin-right: 70px;
}
.menu ul li{
display: inline-block;
float: left;
line-height: 28px;
margin-top: 10px;
}
.menu ul li a{
text-decoration: none;
color:#F8E315;
font-family: Rajdhani, "sanf serif";
font-size: 15px;
padding: 5px 10px;
}
.menu ul li a:hover{
color:#C7C7C7;
}
.dropbtn {
background-color: black;
color: #F8E315;
padding: 14px;
font-family: Rajdhani, "sans-serif";
font-size: 15px;
border: none;
}
.dropbtn:hover{
color: #c7c7c7;
}
.dropdown {
position: relative;
display: inline-block;
float: left;
}
.dropdown-content {
display: none;
position: absolute;
background-color: black;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
z-index: 1;
}
.dropdown-content a {
color: #F8E315;
font-family: Rajdhani, "sans-serif";
font-size: 15px;
padding: 5px 16px;
text-decoration: none;
display: block;
}
.dropdown-content a:hover {
background-color: black;
color: #c7c7c7;
}
.dropdown:hover .dropdown-content {
display: block;
}

A basic burger-menu can be achieved by doing the following steps:
1) Create a with the class of burger-menu as a previous sibling element of the navigation you want to hide on mobile screen width.
a) You dont want this to show on your desktop medias, so in the css, style it as display: none;
2) Create a media query for the desired device. Let's say 480px for a mobile device.
3) Within this media query, style the navigation that you want to appear on hover (or click) as display: none;
4) Within this media query, style your burger-menu. In my example, I've styled something very basic, for time reasons, but you can research using spans to make a responsive burger menu.
5) Within this media query, declare an on hover pseudo-class for your burger-menu which accesses the hidden navigation. Since you placed the burger-menu as a the previous sibling element of your navigation, you can use the + css rule to target it like so
.burger-menu:hover + .menu {
}
This means that, when you hover over the burger-menu, you will affect the css of .menu. You can place how .menu's styles will be affected in the above CSS selector.
Here is a basic example of how this process works with your code.
Add this to your html, before your .menu <div>
<div class="burger-menu"></div>
<div class="menu">
Add this to your css file, at the bottom
.burger-menu {
display: none;
}
#media (max-width: 480px) {
.menu {
display: none;
}
.burger-menu {
display: block;
background-color: white;
height: 30px;
width: 30px;
position: fixed;
top: 10px;
right: 10px;
}
.burger-menu:hover + .menu {
display: block;
}
}
Typically, you would advance this by using toggleClass with JQuery to add and remove display to your navigation menu on clicking the burger menu.
P.s the benefit of using spans to create your burger-menu will be when you want it to have nice animation, changing from a burger menu to a cross, or arrow, etc.

here is a solution with a responsive menu list. Now you should add this menu list to your project.
function myFunction() {
var x = document.getElementById("myTopnav");
if (x.className === "topnav") {
x.className += " responsive";
} else {
x.className = "topnav";
}
}
body {margin:0;font-family:Arial}
.topnav {
overflow: hidden;
background-color: #333;
}
.menu li{
display: inline-block;
float: left;
line-height: 28px;
margin-top: 10px;
}
.topnav a{
float: left;
display: block;
color: #f2f2f2;
text-align: center;
padding: 14px 16px;
text-decoration: none;
font-size: 17px;
}
.active {
background-color: #4CAF50;
color: white;
}
.topnav .icon {
display: none;
}
.dropdown {
float: left;
overflow: hidden;
}
.dropdown .dropbtn {
font-size: 17px;
border: none;
outline: none;
color: white;
padding: 14px 16px;
background-color: inherit;
font-family: inherit;
margin: 0;
}
.dropdown-content {
display: none;
position: absolute;
background-color: #f9f9f9;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
z-index: 1;
}
.dropdown-content a, li {
float: none;
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
text-align: left;
}
.topnav a:hover, .dropdown:hover .dropbtn {
background-color: #555;
color: white;
}
.dropdown-content a:hover {
background-color: #ddd;
color: black;
}
.dropdown:hover .dropdown-content {
display: block;
}
#media screen and (max-width: 600px) {
.topnav a:not(:first-child), .dropdown .dropbtn {
display: none;
}
.topnav a.icon {
float: right;
display: block;
}
}
#media screen and (max-width: 600px) {
.topnav.responsive {position: relative;}
.topnav.responsive .icon {
position: absolute;
right: 0;
top: 0;
}
.topnav.responsive a {
float: none;
display: block;
text-align: left;
}
.topnav.responsive .dropdown {float: none;}
.topnav.responsive .dropdown-content {position: relative;}
.topnav.responsive .dropdown .dropbtn {
display: block;
width: 100%;
text-align: left;
}
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.8.0/jquery.min.js"></script>
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<div class="topnav" id="myTopnav">
ALL
<div class="dropdown">
<button class="dropbtn">STUFF ▾</button>
<div class="dropdown-content">
PHOTOS
VIDEOS
POSTERS
</div>
</div>
ABOUT
CONTACT
<a href="https://www.instagram.com/auroracatera" target="_blank"> <i class="fa fa-instagram"></i>
</a>
☰
</div>
I hope you can do something with it and add it to your project ...

Related

Responsive menu with hamburger icon aligned to the left

I have a responsive menu that on large screens you see the drop-down menu centered on the page. But on small screens you see a hamburger menu also centered on the page, and I want the icon to be seen on the left. How can i do that? It looks like this: https://postimg.cc/dLFkHH1Z
On large screens there is no problem but in small screens i want to see the hamburguer icon on the left.
Thanks in advance.
/* Toggle between adding and removing the "responsive" class to topnav when the user clicks on the icon */
function myFunction() {
var x = document.getElementById("myTopnav");
if (x.className === "topnav") {
x.className += " responsive";
} else {
x.className = "topnav";
}
}
/* Add a black background color to the top navigation */
.topnav {
background-color: white;
overflow: hidden;
display:flex;
justify-content: center;
}
/* Style the links inside the navigation bar */
.topnav a {
float: left;
display: block;
color: black;
text-align: center;
padding: 14px 16px;
text-decoration: none;
font-size: 17px;
}
/* Add an active class to highlight the current page */
.active {
background-color: #4CAF50;
color: white;
}
/* Hide the link that should open and close the topnav on small screens */
.topnav .icon {
display: none;
}
/* Dropdown container - needed to position the dropdown content */
.dropdown {
float: left;
overflow: hidden;
}
/* Style the dropdown button to fit inside the topnav */
.dropdown .dropbtn {
font-size: 17px;
border: none;
outline: none;
color: white;
padding: 14px 16px;
background-color: inherit;
font-family: inherit;
margin: 0;
}
/* Style the dropdown content (hidden by default) */
.dropdown-content {
display: none;
position: absolute;
background-color: #f9f9f9;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
z-index: 1;
}
/* Style the links inside the dropdown */
.dropdown-content a {
float: none;
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
text-align: left;
}
/* Add a dark background on topnav links and the dropdown button on hover */
.topnav a:hover, .dropdown:hover .dropbtn {
background-color: #555;
color: white;
}
/* Add a grey background to dropdown links on hover */
.dropdown-content a:hover {
background-color: #ddd;
color: black;
}
/* Show the dropdown menu when the user moves the mouse over the dropdown button */
.dropdown:hover .dropdown-content {
display: block;
}
/* When the screen is less than 600 pixels wide, hide all links, except for the first one ("Home"). Show the link that contains should open and close the topnav (.icon) */
#media screen and (max-width: 600px) {
.topnav a, .dropdown .dropbtn {
display: none;
}
.topnav a.icon {
float: right;
display: block;
}
}
/* The "responsive" class is added to the topnav with JavaScript when the user clicks on the icon. This class makes the topnav look good on small screens (display the links vertically instead of horizontally) */
#media screen and (max-width: 600px) {
.topnav.responsive {position: relative;}
.topnav.responsive a.icon {
position: absolute;
right: 0;
top: 0;
}
.topnav.responsive a {
float: none;
display: block;
text-align: left;
}
.topnav.responsive .dropdown {float: none;}
.topnav.responsive .dropdown-content {position: relative;}
.topnav.responsive .dropdown .dropbtn {
display: block;
width: 100%;
text-align: left;
}
}
<html>
<head>
<title>Menú Desplegable Responsive</title>
<LINK REL=StyleSheet HREF="estilos.css" TYPE="text/css">
<script src="menu.js" type="text/javascript"></script>
</head>
<body>
<div class="topnav" id="myTopnav">
Home
News
Contact
<div class="dropdown">
<button class="dropbtn">Dropdown
<i class="fa fa-caret-down"></i>
</button>
<div class="dropdown-content">
Link 1
Link 2
Link 3
</div>
</div>
About
☰
</div>
</body>
</html>
i have found the solution.
document.getElementById("menuBars").onclick = function(e) {
e.preventDefault();
var x = document.getElementById("myTopnav");
x.classList.toggle("responsive");
}
body {
margin: 0;
font-family: Arial, Helvetica, sans-serif;
}
.topnav {
overflow: hidden;
background-color: white;
text-align: center;
}
/*
.topnav .fl {
float: left;
}
.topnav .fr {
float: right;
}
*/
.topnav .main {
display: inline-block;
}
.topnav .main a {
float: left;
}
.topnav a {
display: inline-block;
color: black;
text-align: center;
padding: 14px 16px;
text-decoration: none;
font-size: 17px;
}
.topnav a:hover {
background-color: #ddd;
color: black;
}
.topnav a.active {
background-color: #4CAF50;
color: white;
}
.topnav .icon {
display: none;
}
main {
padding-left: 16px;
}
#media screen and (max-width: 600px) {
.topnav a, .dropdown .dropbtn {
display: none;
}
.topnav a.icon {
float: right;
display: block;
}
}
#media screen and (max-width: 600px) {
.topnav.responsive {
position: relative;
}
.topnav.responsive .icon {
position: absolute;
right: 0;
top: 0;
}
.topnav.responsive a {
float: none;
display: block;
text-align: left;
}
}
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>Menú</title>
<LINK REL=StyleSheet HREF="estilos.css" TYPE="text/css">
<script src="menu.js" type="text/javascript"></script>
<script src="http://code.jquery.com/jquery-latest.js"></script>
</head>
<body>
<nav class="topnav" id="myTopnav">
Home
<a href="#about" >About</a>
News
Contact
<!--<a href="" class="icon" id="menuBars">-->
☰
<i class="fa fa-bars"></i>
</a>
</nav>
</body>
</html>

Top navigation bar, dropdown overflow problem

There is this W3schools example of dropdown in the top navigation bar. In the CSS section of the code, the navbar has property overflow set to hidden. In the HTML section of the code, the dropdown section is a part of the navbar section.
Now as I hover over the dropdown button, the dropdown-content(hidden section) becomes visible(changed the property, display, from none to block) and there is an overflow as the dropdown-content overflows from the navbar section (I even checked using inspect elements the height of the navbar does not change when the dropdown-content is visible).
Now the question is since the overflow property of navbar is hidden, why is the dropdown-content is visible( it is an overflow)? And why the height of navbar not changing (height of navbar is not specified in the styling) and an additional division of significant height got added into it?
Here is the code from the example:
body {
font-family: Arial, Helvetica, sans-serif;
margin: 0px;
}
.navbar {
overflow: hidden;
background-color: #333;
}
.navbar a {
float: left;
font-size: 16px;
color: white;
text-align: center;
padding: 14px 16px;
text-decoration: none;
}
.dropdown {
float: left;
overflow: hidden;
display: block;
}
.dropdown .dropbtn {
font-size: 16px;
border: none;
outline: none;
color: white;
padding: 14px 16px;
background-color: inherit;
font-family: inherit;
margin: 0;
}
.navbar a:hover, .dropdown:hover .dropbtn {
background-color: red;
}
.dropdown-content {
display: none;
position: absolute;
background-color: #f9f9f9;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
z-index: 1;
}
.dropdown-content a {
float: none;
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
text-align: left;
}
.dropdown-content a:hover {
background-color: #ddd;
}
.dropdown:hover .dropdown-content {
display: block;
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
</head>
<body>
<div class="navbar">
Home
News
<div class="dropdown">
<button class="dropbtn">Dropdown
<i class="fa fa-caret-down"></i>
</button>
<div class="dropdown-content">
Link 1
Link 2
Link 3
</div>
</div>
</div>
<h3>Dropdown Menu inside a Navigation Bar</h3>
<p>Hover over the "Dropdown" link to see the dropdown menu.</p>
</body>
</html>
Well a few things, the .down-content class is set to position: absolute; which essentially ignores overflow: hidden; as well as the height of the navbar and essentially most other things. Also the navbar does not have a specified height so there really isn't anything limiting it's size.
In this example below I removed position: absolute; from the .down-content class and also added a height of 75px to the .navbar class. Check it out
body {
font-family: Arial, Helvetica, sans-serif;
margin: 0px;
}
.navbar {
overflow: hidden;
background-color: #333;
height: 75px;
}
.navbar a {
float: left;
font-size: 16px;
color: white;
text-align: center;
padding: 14px 16px;
text-decoration: none;
}
.dropdown {
float: left;
overflow: hidden;
display: block;
}
.dropdown .dropbtn {
font-size: 16px;
border: none;
outline: none;
color: white;
padding: 14px 16px;
background-color: inherit;
font-family: inherit;
margin: 0;
}
.navbar a:hover, .dropdown:hover .dropbtn {
background-color: red;
}
.dropdown-content {
display: none;
background-color: #f9f9f9;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
z-index: 1;
}
.dropdown-content a {
float: none;
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
text-align: left;
}
.dropdown-content a:hover {
background-color: #ddd;
}
.dropdown:hover .dropdown-content {
display: block;
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
</head>
<body>
<div class="navbar">
Home
News
<div class="dropdown">
<button class="dropbtn">Dropdown
<i class="fa fa-caret-down"></i>
</button>
<div class="dropdown-content">
Link 1
Link 2
Link 3
</div>
</div>
</div>
<h3>Dropdown Menu inside a Navigation Bar</h3>
<p>Hover over the "Dropdown" link to see the dropdown menu.</p>
</body>
</html>
The dropdown is not considered overflow here. Overflow occurs when the content of an element is too big to fit its specified area. The nav bar does not have a fixed height - the height is determined by its content (including padding). Therefore the dropdown does not "overflow", as the navbar is "flexible" so to speak.

Is there a CSS-only way of making dropdown menu items the same size as their parent?

I've been tampering around in W3 Schools and so far I've gotten the desired effect, but the navbar now expands with the dropdown menu. Is there a better way of doing this that I'm missing? Apologies in advance for formatting, and thank you for your time.
EDIT: To hopefully clarify a bit further: Example
Link to the W3schools thing: https://www.w3schools.com/code/tryit.asp?filename=GD1ZCKC1TKED
The code:
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<style>
body {
font-family: Arial, Helvetica, sans-serif;
}
.mainNav {
background-color: #000;
padding:12px 10px 0px 0px;
float: right;
overflow: hidden;
}
.mainNav a {
color: #FFF;
float: left;
display: block;
padding: 15px;
text-align: center;
text-decoration: none;
font-size: 17px;
}
.active {
background-color: #4CAF50;
color: white;
}
.mainNav .icon {
display: none;
}
.dropdown {
float: left;
overflow: hidden;
}
.dropdown .dropbtn {
font-size: 17px;
border: none;
outline: none;
color: white;
padding: 14px 16px;
background-color: inherit;
font-family: inherit;
}
.dropdown-content {
display: none;
position: relative;
background-color: #f9f9f9;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
z-index: 1;
}
.dropdown-content a {
float: none;
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
text-align: center;
}
.mainNav a:hover, .dropdown:hover .dropbtn {
background-color: #555;
color: white;
}
.dropdown-content a:hover {
background-color: #ddd;
color: black;
}
.dropdown:hover .dropdown-content {
display: block;
}
#media screen and (max-width: 500px) {
.logo {
max-width: 25%;
height: auto;
padding-top:10px;
margin-bottom:-50px;
display: block;
margin: auto;
}
.mainNav{
background-color: black;
width:100%;
font-size: 18px;
}
.mainNav a:not(:first-child), .dropdown .dropbtn {
display: none;
}
.mainNav a.icon {
float: right;
display: block;
}
.mainNav.responsive {
position: relative;
}
.mainNav.responsive .icon {
position: absolute;
right: 0;
top: 15px;
}
.mainNav.responsive a {
float: none;
display: block;
text-align: center;
}
.mainNav.responsive .dropdown {
float: none;
}
.mainNav.responsive .dropdown-content {
position: relative;
}
.mainNav.responsive .dropdown .dropbtn {
display: block;
width: 100%;
text-align: center;
}
}
</style>
</head>
<body>
<div class="mainNav" id="navID">
Temp1
<div class="dropdown">
<button class="dropbtn">Temp2 <i class="fa fa-caret-down"></i></button>
<div class="dropdown-content">
Link 1
Link 2
Link 3
</div>
</div>
<div class="dropdown">
<button class="dropbtn">Temp3<i class="fa fa-caret-down"></i></button>
<div class="dropdown-content">
Link 1
Link 2
Link 3
</div>
</div>
<div class="dropdown">
<button class="dropbtn">Temp4 <i class="fa fa-caret-down"></i></button>
<div class="dropdown-content">
Link 1
Link 2
Link 3
</div>
</div>
Temp5
☰
</div>
<script>
function myFunction() {
var x = document.getElementById("navID");
if (x.className === "mainNav") {
x.className += " responsive";
} else {
x.className = "mainNav";
}
}
</script>
</body>
</html>
The reason your entire nav is expanding is due to the positioning of the item. You have the .dropdown-content set to position: relative; By changing this to position: absolute; it will fix the first issue.
However, now to get the width the same as the parent, there are a few ways to do this. The easiest would be to simply set a width property to the dropdown-content as well, so it is always the same. The only issue will be if you have longer dropdown content areas so that the words are cut off. If this is the case, you can use min-width instead. I have calculated the width to be 97.45px; from the padding used on the <button> tag.
So all you will need to do is change your css of .dropdown-content to :
.dropdown-content {
display: none;
position: absolute;
background-color: #f9f9f9;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
z-index: 1;
width: 97.45px;
}
or, like I said min-width: 97.45px; . This will keep it the same width as the parent while allowing options to expand with larger content.
If this isn't what you're looking for, please comment reply to this and I'd be happy to help. There's a few different ways to accomplish this. Purely setting a width might just be the most simple. Btw, welcome to Stack Overflow

How to create sub-tabs in HTML

I'm working on a website for a school project, i took this format from w3schools and I need to adjust it a bit:
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<style>
body {margin:0;font-family:Arial}
.topnav {
overflow: hidden;
background-color: #333;
}
.topnav a {
float: left;
display: block;
color: #f2f2f2;
text-align: center;
padding: 14px 16px;
text-decoration: none;
font-size: 17px;
}
.active {
background-color: #4CAF50;
color: white;
}
.topnav .icon {
display: none;
}
.dropdown {
float: left;
overflow: hidden;
}
.dropdown .dropbtn {
font-size: 17px;
border: none;
outline: none;
color: white;
padding: 14px 16px;
background-color: inherit;
font-family: inherit;
margin: 0;
}
.dropdown-content {
display: none;
position: absolute;
background-color: #f9f9f9;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
z-index: 1;
}
.dropdown-content a {
float: none;
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
text-align: left;
}
.topnav a:hover, .dropdown:hover .dropbtn {
background-color: #555;
color: white;
}
.dropdown-content a:hover {
background-color: #ddd;
color: black;
}
.dropdown:hover .dropdown-content {
display: block;
}
#media screen and (max-width: 600px) {
.topnav a:not(:first-child), .dropdown .dropbtn {
display: none;
}
.topnav a.icon {
float: right;
display: block;
}
}
#media screen and (max-width: 600px) {
.topnav.responsive {position: relative;}
.topnav.responsive .icon {
position: absolute;
right: 0;
top: 0;
}
.topnav.responsive a {
float: none;
display: block;
text-align: left;
}
.topnav.responsive .dropdown {float: none;}
.topnav.responsive .dropdown-content {position: relative;}
.topnav.responsive .dropdown .dropbtn {
display: block;
width: 100%;
text-align: left;
}
}
</style>
</head>
<body>
<div class="topnav" id="myTopnav">
Home
News
Contact
<div class="dropdown">
<button class="dropbtn">Dropdown
<i class="fa fa-caret-down"></i>
</button>
<div class="dropdown-content">
Link 1
Link 2
More Links
</div>
</div>
About
☰
</div>
<div style="padding-left:16px">
<h2>Responsive Topnav with Dropdown</h2>
<p>Resize the browser window to see how it works.</p>
<p>Hover over the dropdown button to open the dropdown menu.</p>
</div>
<script>
function myFunction() {
var x = document.getElementById("myTopnav");
if (x.className === "topnav") {
x.className += " responsive";
} else {
x.className = "topnav";
}
}
</script>
</body>
</html>
i tried to have sub-sub tabs, means that another menu will continue from "More links".
i tried to do some stuff but failed.
and how do i keep the top menu always in place (even after i go to a different link)?
Here's a really basic example that could be improved. There are LOTS of ways to do this. Just a couple of basic functions on mouse enter of the required elements, and changing the CSS classes to keep the sub nav visible on screen if the mouse is over it.
https://codepen.io/cove/pen/VwLdLKr
The javascript:
var dropdown_sub_nav = document.getElementById('dropdown-sub-nav');
var sub_links_1 = document.getElementById('sub-links-1');
dropdown_sub_nav.addEventListener('mouseenter', (event) => {
sub_links_1.setAttribute('class', 'dropdown-content sub-links sub-links-active');
});
dropdown_sub_nav.addEventListener('mouseout', (event) => {
sub_links_1.setAttribute('class', 'sub-links');
});
sub_links_1.addEventListener('mouseenter', (event) => {
sub_links_1.setAttribute('class', 'dropdown-content sub-links sub-links-active');
})
I would ask you how you are going to make this type of navigation truly responsive, as these kinds of hover states aren't user friendly on mobile devices. Will you hide this nav, and show a mobile friendly one?

css fix white space appearing after image [duplicate]

This question already has answers here:
Image inside div has extra space below the image
(10 answers)
Closed 4 years ago.
I have tried all the option that were know to me. Please help me in removing the white space between image and the div tag. I don't know why white is appearing below the image and div. I can not figure out where the CSS'm wrong. I have been working on it since morning but I am not able to find the solution this.
Please help me. I have uploaded the screenshot.
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Rent-O-Roof</title>
<style type="text/css">
body{
width: 100%;
margin: 0;
padding: 0;
height: 100%;
overflow: hidden;
}
.topnav{
overflow: hidden;
background-color: #333;
}
.topnav a{
float: left;
display: block;
color: #f2f2f2;
text-align: center;
padding: 14px 16px;
text-decoration: none;
font-size: 17px;
}
.topnav a:hover{
background-color: #ddd;
color: black;
}
.active{
background-color: #4CAF50;
color: white;
}
.topnav .icon{
display: none;
}
#media screen and (max-width: 600px){
.topnav a:not(:first-child) {display: none;}
.topnav a.icon {
float: right;
display: block;
}
}
#media screen and (max-width: 600px){
.topnav.responsive {position: relative;}
.topnav.responsive .icon {
position: absolute;
right: 0;
top: 0;
}
.topnav.responsive a{
float: none;
display: block;
text-align: left;
}
}
/* Style the footer */
.footer {
background-color:#777555 ;
padding: 10px;
text-align: center;
}
</style>
</head>
<body>
<div class="topnav" id="myTopnav">
Home
About US
Contact US
google form
facebook page
CUSTOMER REVIEW
CAREERS
TERM
OPTIONS
☰
</div>
<script>
function myFunction() {
var x = document.getElementById("myTopnav");
if (x.className === "topnav") {
x.className += " responsive";
} else {
x.className = "topnav";
}
}
</script>
<div style="overflow: hidden;">
<img src="file:///Users/varunwadhwa/Desktop/Header.png" style="width: 100%; height: auto; overflow: hidden; padding: 0;">
<div style="background-color: red; font-size: 48px;">About Us
</div>
</div>
</body>
</html>
add display: block to the img tag like Zhenya Telegin said or give the "about" div a negative margin-top value, something like margin-top: -4px
It is space for descenders (the bits that hang off the bottom of 'y' and 'p') since img is an inline element by default. This attribute removes the gap.
Just add display: block to your img style.
jsfiddle
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Rent-O-Roof</title>
<style type="text/css">
body{
width: 100%;
margin: 0;
padding: 0;
height: 100%;
overflow: hidden;
}
.topnav{
overflow: hidden;
background-color: #333;
}
.topnav a{
float: left;
display: block;
color: #f2f2f2;
text-align: center;
padding: 14px 16px;
text-decoration: none;
font-size: 17px;
}
.topnav a:hover{
background-color: #ddd;
color: black;
}
.active{
background-color: #4CAF50;
color: white;
}
.topnav .icon{
display: none;
}
#media screen and (max-width: 600px){
.topnav a:not(:first-child) {display: none;}
.topnav a.icon {
float: right;
display: block;
}
}
#media screen and (max-width: 600px){
.topnav.responsive {position: relative;}
.topnav.responsive .icon {
position: absolute;
right: 0;
top: 0;
}
.topnav.responsive a{
float: none;
display: block;
text-align: left;
}
}
/* Style the footer */
.footer {
background-color:#777555 ;
padding: 10px;
text-align: center;
}
</style>
</head>
<body>
<div class="topnav" id="myTopnav">
Home
About US
Contact US
google form
facebook page
CUSTOMER REVIEW
CAREERS
TERM
OPTIONS
☰
</div>
<script>
function myFunction() {
var x = document.getElementById("myTopnav");
if (x.className === "topnav") {
x.className += " responsive";
} else {
x.className = "topnav";
}
}
</script>
<div style="overflow: hidden;">
<img src="http://via.placeholder.com/350x150" style="width: 100%; height: 150px; overflow: hidden; padding: 0; display: block;">
<div style="background-color: red; font-size: 48px;">About Us
</div>
</div>
</body>
</html>