Reputation: 73
I am trying to create a Navigation Menu with dropdown sub-menus. When I am trying to change "display" property from "None"to "Block" for Nested it is not working. Here below is code.
In the Code I have created Main Navigation Menu under with class="nav". and dropdown required on hover over
body {
margin: 0;
padding: 0;
}
.head {
padding: 15px;
}
#contact span {
font-weight: bold;
}
#contact {
position: absolute;
top: 30px;
right: 10px;
line-height: 5px;
text-align: right;
}
.nav {
background: #000;
color: #fff;
overflow: auto;
padding: 15px 0px;
}
.nav>ul {
list-style-type: none;
padding: 0px 10px;
float: right;
margin: 0px;
}
.nav>ul>li {
display: inline;
padding: 15px 10px;
}
#products {
list-style-type: none;
width: 100px;
height: 140px;
position: absolute;
top: 150px;
right: 200px;
background: red;
margin: 0px;
padding: 10px 10px;
text-align: center;
display: none;
}
#products li {
padding: 9px 0px;
}
#services {
list-style-type: none;
width: 100px;
height: 140px;
position: absolute;
top: 150px;
right: 100px;
background: red;
margin: 0px;
padding: 10px 10px;
text-align: center;
display: none;
}
#services li {
padding: 9px 0px;
}
.nav>ul>li:hover {
background: red;
}
/*Please check Code Here.*/
.nav>ul>li:hover ul {
display: block;
}
<!DOCTYPE html>
<html>
<head>
<title>BASIC HTML PAGE</title>
</head>
<body>
<div class="head">
<h1>BUSINESS NAME</h1>
<div id="contact">
<p><span>Mobile:</span>+918050000824</p>
<p><span>EMAIL:</span>[email protected]</p>
</div>
</div>
<div class="nav">
<ul>
<li>HOME</li>
<li>ABOUT</li>
<li class="productshome">PRODUCTS</li>
<ul id="products">
<li>PRODUCT-1</li>
<li>PRODUCT-2</li>
<li>PRODUCT-3</li>
<li>PRODUCT-4</li>
</ul>
<li id="serviceshome">SERVICES
<ul id="services">
<li>SERVICE-1</li>
<li>SERVICE-2</li>
<li>SERVICE-3</li>
<li>SERVICE-4</li>
</ul>
</li>
<li>CONTACT</li>
</ul>
</div>
</body>
</html>
Upvotes: 4
Views: 1197
Reputation: 590
I would remove the display: none
from the services and products css because IDs have high specificity and will override other rules. While !important
might temporarily solve this issue, I would not rely on !important
as it could cause more issues later on.
You can declare a non-hovered rule with display: block
alongside your current hovered rule.
<!DOCTYPE html>
<html>
<head>
<title>BASIC HTML PAGE</title>
<style type="text/css">
body {
margin: 0;
padding: 0;
}
.head {
padding: 15px;
}
#contact span {
font-weight: bold;
}
#contact {
position: absolute;
top: 30px;
right: 10px;
line-height: 5px;
text-align: right;
}
.nav {
background: #000;
color: #fff;
overflow: auto;
padding: 15px 0px;
}
.nav>ul {
list-style-type: none;
padding: 0px 10px;
float: right;
margin: 0px;
}
.nav>ul>li {
display: inline;
padding: 15px 10px;
}
#products {
list-style-type: none;
width: 100px;
height: 140px;
position: absolute;
top: 150px;
right: 200px;
background: red;
margin: 0px;
padding: 10px 10px;
text-align: center;
}
#products li {
padding: 9px 0px;
}
#services {
list-style-type: none;
width: 100px;
height: 140px;
position: absolute;
top: 150px;
right: 100px;
background: red;
margin: 0px;
padding: 10px 10px;
text-align: center;
}
#services li {
padding: 9px 0px;
}
.nav>ul>li:hover {
background: red;
}
/*Please check Code Here.*/
.nav>ul>li ul {
display: none;
}
.nav>ul>li:hover ul {
display: block;
}
</style>
</head>
<body>
<div class="head">
<h1>BUSINESS NAME</h1>
<div id="contact">
<p><span>Mobile:</span>+918050000824</p>
<p><span>EMAIL:</span>[email protected]</p>
</div>
</div>
<div class="nav">
<ul>
<li>HOME</li>
<li>ABOUT</li>
<li class="productshome">PRODUCTS
<ul id="products">
<li>PRODUCT-1</li>
<li>PRODUCT-2</li>
<li>PRODUCT-3</li>
<li>PRODUCT-4</li>
</ul>
</li>
<li id="serviceshome">SERVICES
<ul id="services">
<li>SERVICE-1</li>
<li>SERVICE-2</li>
<li>SERVICE-3</li>
<li>SERVICE-4</li>
</ul>
</li>
<li>CONTACT</li>
</ul>
</div>
</body>
</html>
Upvotes: 0
Reputation: 13417
Use !important
in this style because your styles applied on id(which has highest priority in CSS) are not getting overridden by your style.
.nav>ul>li:hover ul {
display: block !important;
}
Also incase of products. the ul was not inside the li element.
body {
margin: 0;
padding: 0;
}
.head {
padding: 15px;
}
#contact span {
font-weight: bold;
}
#contact {
position: absolute;
top: 30px;
right: 10px;
line-height: 5px;
text-align: right;
}
.nav {
background: #000;
color: #fff;
overflow: auto;
padding: 15px 0px;
}
.nav>ul {
list-style-type: none;
padding: 0px 10px;
float: right;
margin: 0px;
}
.nav>ul>li {
display: inline;
padding: 15px 10px;
}
#products {
list-style-type: none;
width: 100px;
height: 140px;
position: absolute;
top: 150px;
right: 200px;
background: red;
margin: 0px;
padding: 10px 10px;
text-align: center;
display: none;
}
#products li {
padding: 9px 0px;
}
#services {
list-style-type: none;
width: 100px;
height: 140px;
position: absolute;
top: 150px;
right: 100px;
background: red;
margin: 0px;
padding: 10px 10px;
text-align: center;
display: none;
}
#services li {
padding: 9px 0px;
}
.nav>ul>li:hover {
background: red;
}
/*Please check Code Here.*/
.nav>ul>li:hover ul {
display: block !important;
}
<!DOCTYPE html>
<html>
<head>
<title>BASIC HTML PAGE</title>
</head>
<body>
<div class="head">
<h1>BUSINESS NAME</h1>
<div id="contact">
<p><span>Mobile:</span>+918050000824</p>
<p><span>EMAIL:</span>[email protected]</p>
</div>
</div>
<div class="nav">
<ul>
<li>HOME</li>
<li>ABOUT</li>
<li class="productshome">PRODUCTS
<ul id="products">
<li>PRODUCT-1</li>
<li>PRODUCT-2</li>
<li>PRODUCT-3</li>
<li>PRODUCT-4</li>
</ul>
</li>
<li id="serviceshome">SERVICES
<ul id="services">
<li>SERVICE-1</li>
<li>SERVICE-2</li>
<li>SERVICE-3</li>
<li>SERVICE-4</li>
</ul>
</li>
<li>CONTACT</li>
</ul>
</div>
</body>
</html>
OR
Change your id to class in case of products
and services
and your code will work without important as well.
body {
margin: 0;
padding: 0;
}
.head {
padding: 15px;
}
#contact span {
font-weight: bold;
}
#contact {
position: absolute;
top: 30px;
right: 10px;
line-height: 5px;
text-align: right;
}
.nav {
background: #000;
color: #fff;
overflow: auto;
padding: 15px 0px;
}
.nav>ul {
list-style-type: none;
padding: 0px 10px;
float: right;
margin: 0px;
}
.nav>ul>li {
display: inline;
padding: 15px 10px;
}
.products {
list-style-type: none;
width: 100px;
height: 140px;
position: absolute;
top: 150px;
right: 200px;
background: red;
margin: 0px;
padding: 10px 10px;
text-align: center;
display: none;
}
.products li {
padding: 9px 0px;
}
.services {
list-style-type: none;
width: 100px;
height: 140px;
position: absolute;
top: 150px;
right: 100px;
background: red;
margin: 0px;
padding: 10px 10px;
text-align: center;
display: none;
}
.services li {
padding: 9px 0px;
}
.nav>ul>li:hover {
background: red;
}
/*Please check Code Here.*/
.nav>ul>li:hover ul {
display: block;
}
<!DOCTYPE html>
<html>
<head>
<title>BASIC HTML PAGE</title>
</head>
<body>
<div class="head">
<h1>BUSINESS NAME</h1>
<div id="contact">
<p><span>Mobile:</span>+918050000824</p>
<p><span>EMAIL:</span>[email protected]</p>
</div>
</div>
<div class="nav">
<ul>
<li>HOME</li>
<li>ABOUT</li>
<li class="productshome">PRODUCTS
<ul class="products">
<li>PRODUCT-1</li>
<li>PRODUCT-2</li>
<li>PRODUCT-3</li>
<li>PRODUCT-4</li>
</ul>
</li>
<li id="serviceshome">SERVICES
<ul class="services">
<li>SERVICE-1</li>
<li>SERVICE-2</li>
<li>SERVICE-3</li>
<li>SERVICE-4</li>
</ul>
</li>
<li>CONTACT</li>
</ul>
</div>
</body>
</html>
Upvotes: 1
Reputation: 35
Navigation Menu with dropdown sub-menus
body {
margin: 0;
padding: 0;
}
.head {
padding: 15px;
}
#contact span {
font-weight: bold;
}
#contact {
position: absolute;
top: 30px;
right: 10px;
line-height: 5px;
text-align: right;
}
.nav {
background: #000;
color: #fff;
overflow: auto;
padding: 15px 0px;
}
.nav>ul {
list-style-type: none;
padding: 0px 10px;
float: right;
margin: 0px;
}
.nav>ul>li {
display: inline;
padding: 15px 10px;
}
.products {
list-style-type: none;
width: 100px;
height: 150px;
position: absolute;
top: 165px;
right: 206px;
background-color: #f9f9f9;
margin: 0px;
padding: 10px 10px;
text-align: center;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
display: none;
}
.products li {
color: black;
padding: 9px 0px;
background-color: white;
}
.products li:hover {
background-color: #ddd;
}
.services {
list-style-type: none;
width: 100px;
height: 147px;
position: absolute;
top: 165px;
right: 85px;
background-color: #f9f9f9;
margin: 0px;
padding: 10px 10px;
text-align: center;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
display: none;
}
.services li {
color: black;
padding: 9px 0px;
background-color: white;
}
.products li:hover {
background-color: #ddd;
}
.nav>ul>li:hover {
background: red;
}
/*Please check Code Here.*/
.nav>ul>li:hover ul {
display: block;
}
Upvotes: 0
Reputation: 2417
This is an issue of specificity: you set the display: none;
on an id selector, which has very high specificity, but set display: block;
on a very low specificity selector: the descendant selector. The id will override that selector no matter where they show up in the cascade. Consider abstracting your display:none to only be a descendant selector (removing that property from #products
, etc.), and it should work fine:
.nav>ul>li ul{
display: none;
}
Some helpful reading:
https://www.w3schools.com/css/css_combinators.asp
https://developer.mozilla.org/en-US/docs/Web/CSS/Specificity
Upvotes: 0