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gilbertoteix

Centralizar Menu Dropdown

Por , em Desenvolvimento frontend

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gilbertoteix    0

gilbertoteix
Postado

Ola Pessoal, boa noite!

 

Tenho esse codigo que segue abaixo, e preciso centralizar na tela este menu, e por falta de conhecimento, não estou conseguindo.

 

Agradeço qualquer ajuda.

 

-------------------------------------------------------------------------------------------------------------------------------------------------------------------------

 

<!DOCTYPE html>
<html lang="en">
<head>
<link href='http://fonts.googleapis.com/css?family=Open+Sans+Condensed:300' rel='stylesheet' type='text/css'>
<title>Menu Example</title>
<style type="text/css">
/* General menu styling */
.nav {
line-height: 22px;
margin-top: 0px;
margin-left: auto;
margin-right: auto
margin-top: 0px
padding: 0;
position: relative; /* or absolute */
}
/* The main navigation link containers */
.nav>li {
display: block;
float: left; /* Displaying them on the same line */
margin: 0;
padding: 0;
}
/* The main navigation links */
.nav>li>a {
/* Layout */
display: block;
position: relative;
padding: 10px 20px;
/* Text */
font-family: "Open Sans Condensed", Arial, Helvetica, sans-serif;
color: #fff;
font-size: 12px;
text-decoration: none;
/* Background */
background: black; /* For older browsers */
background: rgba(0, 0, 0, .6); /* Transparent background for modern browsers */
/* Making the color to change on hover with a transition */
-webkit-transition: color .3s ease-in;
-moz-transition: color .3s ease-in;
-o-transition: color .3s ease-in;
-ms-transition: color .3s ease-in;
}
/* Changing the color on hover */
.nav>li>a:hover, .nav>li:hover>a {
color: #0fd0f9;
}
/* The links which contain dropdowns menu are wider, because they have a little arrow */
.nav>.dropdown>a {
padding: 10px 30px 10px 20px;
}
/* The arrow indicating the dropdown */
.dropdown>a::after {
content: "";
position: absolute;
top: 17px;
right: 10px;
width: 7px;
height: 7px;
-webkit-transform: rotate(45deg);
-ms-transform: rotate(45deg);
-moz-transform: rotate(45deg);
-o-transform: rotate(45deg);
border-bottom: 1px solid #fff;
border-right: 1px solid #fff;
}
/* Changing the color of the arrow on hover */
.dropdown>a:hover::after, .dropdown:hover>a::after {
border-color: #0fd0f9;
}
/* The submenus */
.nav ul {
position: relative;
text-align: center;
margin: 0;
padding: 0;
list-style: none;
display: block;
}
/* General layout settings for the link containers of the submenus */
.nav ul li {
position: absolute;
top: -9999px; /* Hiding them */
height: 0px;
display: block;
margin: 0;
padding: 0;
/* Making them to expand their height with a transition, for a slide effect */
-webkit-transition: height .2s ease-in;
-moz-transition: height .2s ease-in;
-o-transition: height .2s ease-in;
-ms-transition: height .2s ease-in;
}
/* Displays the submenu links, by expading their containers (with a transition, previously defined) and by repositioning them */
.dropdown:hover>ul>li {
height: 30px;
position: relative;
top: auto;
}
/* The submenu links */
.nav ul li a {
/* Layout */
padding: 4px 20px;
width: 120px;
display: block;
position: relative;
/* Text */
font-family: "Open Sans Condensed", Arial, Helvetica, sans-serif;
color: #bbb;
text-decoration: none;
font-size: 12px;
/* Background & effects */
background: black;
background: rgba(0, 0, 0, .6);
-webkit-transition: color .3s ease-in, background .3s ease-in;
-moz-transition: color .3s ease-in, background .3s ease-in;
-o-transition: color .3s ease-in, background .3s ease-in;
-ms-transition: color .3s ease-in, background .3s ease-in;
}
/* Changing the link's color and background on hover */
.nav ul li:hover>a, .nav ul li a:hover {
color: #0fd0f9;
background: rgba(0, 0, 0, .75);
}
/* Making the level 2 (or higher) submenus to appear at the right of their parent */
.nav ul .dropdown:hover ul {
left: 160px;
top: 0px;
}
/* The submenu links have a different arrow which indicates another dropdown submenu */
.nav ul .dropdown a::after {
width: 6px;
height: 6px;
border-bottom: 0;
border-right: 1px solid #fff;
border-top: 1px solid #fff;
top: 12px;
}
/* Changing the color of the arrow on hover */
.nav ul .dropdown:hover>a::after, .nav ul .dropdown>a:hover::after {
border-right: 1px solid #0fd0f9;
border-top: 1px solid #0fd0f9;
}
</style>
</head>
<body>
<ul class="nav">
<li><a href="#">HOME</a></li>
<li><a href="#">EMPRESA</a></li>
<li class="dropdown"> <a href="#">PRODUTOS</a>
<ul>
<li><a href="#">Web Design</a></li>
<li><a href="#">UX Design</a></li>
<li><a href="#">Development</a></li>
<li><a href="#">Identity</a></li>
</ul>
<li><a href="#">EMPRESA</a></li>
<li><a href="#">EMPRESA</a></li>
<li><a href="#">EMPRESA</a></li>
</ul>
<script type="text/javascript">
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-36251023-1']);
_gaq.push(['_setDomainName', 'jqueryscript.net']);
_gaq.push(['_trackPageview']);
(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();
</script>
</body>
</html>

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thyquevedo    6

thyquevedo
Postado

Olá Gilberto, tudo certo?

 

Altere a primeira linha do seu CSS para esta a seguir:

.nav { line-height: 22px; margin:0px auto; width:470px; }

Seu código estava com um ; faltando, e não estava declarando o tamanho da classe .nav

 

Veja se resolve seu problema.

 

Abraço.

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Carlos Henrique A.    7

Carlos Henrique A.
Postado

@gilbertoteix

 

Procure manusear o atributo: width: 470px;

Acredito que, aumentando o tamanho dele conseguirá arrumar.

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