我正在为自己创建一个投资组合网站，但我最近为部门工作的项目和公司应该以中心为主，但我不能让它们居中。
如何修复代码？我对技术编程词不太满意。
HTML：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="">
<meta name="author" content="">
<link rel="icon" href="assets/img/favicon.ico">
<title>Jacob Lane - Portfolio</title>
<!-- Bootstrap core CSS -->
<link href="assets/css/bootstrap.css" rel="stylesheet">
<!-- Custom styles for this template -->
<link href="assets/css/ionicons.min.css" rel="stylesheet">
<link href="assets/css/style.css" rel="stylesheet">
<!-- IE10 viewport hack for Surface/desktop Windows 8 bug -->
<script src="assets/js/ie10-viewport-bug-workaround.js"></script>
<!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<div id="h">
<div class="logo">
<h2>PHOTOGRAPHY</h2>
</div>
<!--/logo-->
<div class="container centered">
<div class="row">
<div class="col-md-8 col-md-offset-2">
<h1>Hello, my name is <b>Jacob Lane</b>.<br/>Enjoy. :)</h1>
</div>
</div>
<!--/row-->
<div class="row mt">
<div class="col-sm-4">
<i class="ion-ios7-copy-outline"></i>
<h3>Secure Photos</h3>
</div>
<!--/col-md-4-->
<div class="col-sm-4">
<i class="ion-monitor"></i>
<h3>Professionally Edited</h3>
</div>
<!--/col-md-4-->
<div class="col-sm-4">
<i class="ion-camera"></i>
<h3>Professionally Taken</h3>
</div>
<!--/col-md-4-->
</div>
<!--/row-->
</div>
<!--/container-->
</div>
<!--H-->
<div class="container ptb">
<div class="row">
<h2 class="centered mb"><b>My Gear:</b></h2>
<div class="col-md-6">
<p>To get the best shot in all photos, I use high-quality gear to make sure your memories can last a lifetime. Memories are an extraordinary thing to keep in your lifetime so using the best high-quality gear out it is good for what I offer.</p>
</div>
<!--/col-md-6-->
<div class="col-md-6">
<p>You can book a trial session or an event session below in the contact my area. Alternatively, you can see the feedback from I have gotten from past customers to get a realistic view of how good my gear can make memories last.</p>
</div>
<!--/col-md-6-->
</div>
<!--/row-->
</div>
<!-- /.container -->
<div class="container" id="j">
<div class="row">
<p class="text-align-center"><strong>My Camera</strong>, Known for its ablilty to have a good photo, the Canon EOS 1200D has a stunning lens to capture high definition moments. I use this camera as it is capable of taking stunning high definition photo's for those
beautiful moments in life.</p>
<a href="https://www.amazon.co.uk/Canon-1200D-Digital-Camera-3-5-5-6/dp/B00IE3UR08/ref=sr_1_1?ie=UTF8&qid=1468269724&sr=8-1&keywords=canon+eos+1200+d" target="_blank">Canon EOS 1200D</a>
<p class="text-align-center"><strong>My Lens</strong>, The Lengs on the camera help the camera become more high definition and let me create more stunning zoomed in shots when needed.</p>
<a href="https://www.amazon.co.uk/Canon-EF-S-18-55mm-3-5-5-6-Zoom/dp/B00BXVR97M/ref=sr_1_2?ie=UTF8&qid=1468269951&sr=8-2&keywords=18-55mm+lens+canon" target="_blank">Canon EF-S 18-55mm f/3.5-5.6 IS STM Zoom Lens</a> //\\ <a href="https://www.amazon.co.uk/Canon-75-300mm-4-0-5-6-III-Lens/dp/B00005K47Y">Canon EF 75-300mm f/4.0-5.6 III Lens</a>
<p class="text-align-center"><strong>My Tripod</strong>, The allows me to be at the right comfortable height when I am taking photos, it also allows me to take pictures more stable so that the focus is better.</p>
<a href="https://www.amazon.co.uk/VELBON-EF-51-DIGITAL-CAMERA-TRIPOD/dp/B019ZWAA1M/ref=sr_1_1?ie=UTF8&qid=1468270490&sr=8-1&keywords=Velbon+EF+-61+tripod" target="_blank">Velbon EF -61 Tripod</a>
<!--/col-md-6-->
</div>
<!--/row-->
</div>
<!--/.container-->
<div id="g">
<div class="container">
<div class="row centered">
<h2>Past work:</h2>
<div class="col-md-8 col-md-offset-2">
<p>Here are some pass work that I have been allowed to put up :)</p>
</div>
<!--/col-md-8-->
</div>
<!--/row-->
</div>
<!--/.container-->
<div class="portfolio-centered mt">
<div class="recentitems portfolio">
<div class="portfolio-item graphic-design">
<div class="he-wrap tpl6">
<img src="assets/img/portfolio/portfolio_09.jpg" class="img-responsive" alt="">
<div class="he-view">
<div class="bg a0" data-animate="fadeIn">
<h3 class="a1" data-animate="fadeInDown">Motorbikes</h3>
<a data-rel="prettyPhoto" href="assets/img/portfolio/portfolio_09.jpg" class="dmbutton a2" data-animate="fadeInUp"><i class="ion-search"></i></a>
<a href="single-project.html" class="dmbutton a2" data-animate="fadeInUp"><i class="ion-link"></i></a>
</div>
<!-- he bg -->
</div>
<!-- he view -->
</div>
<!-- he wrap -->
</div>
<!-- end col-12 -->
</div>
<!-- portfolio -->
</div>
<!-- portfolio container -->
<div class="container mt">
<div class="row clients centered">
<p class="mb">Some clients that I had the pleasure to working for.</p>
<div class="col-sm-2 col-sm-offset-1">
<a href="http://racingwithbrad.com/" target="_blank"><img src="assets/img/client1.png" alt=""></a>
</div>
</div>
<!--/row-->
</div>
<!--/container-->
</div>
<!--/.G-->
<div id="sep">
<div class="container">
<div class="row centered">
<div class="col-md-8 col-md-offset-2">
<h1>I live in the amazing United Kingdom</h1>
<h3 class="mb">Click the button below to request prices and information about me.</h3>
<a href=""><button class="btn btn-conf btn-clear">Request for Information</button></a>
</div>
</div>
<!--/row-->
</div>
<!--/container-->
</div>
<!--/.sep-->
<div id="f">
<div class="container">
<div class="row centered">
<div class="col-md-8 col-md-offset-2">
<p class="white">
Copyright © 2016 Jacob Lane Photography.
</p>
</div>
<!--/col-md-8-->
</div>
</div>
<!--/container-->
</div>
<!--/.F-->
<!-- Bootstrap core JavaScript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<script src="assets/js/jquery.min.js"></script>
<script src="assets/js/bootstrap.min.js"></script>
<script src="assets/js/retina-1.1.0.js"></script>
<script src="assets/js/jquery.hoverdir.js"></script>
<script src="assets/js/jquery.hoverex.min.js"></script>
<script src="assets/js/jquery.prettyPhoto.js"></script>
<script src="assets/js/jquery.isotope.min.js"></script>
<script src="assets/js/custom.js"></script>
<script>
// Portfolio
(function($) {
"use strict";
var $container = $('.portfolio'),
$items = $container.find('.portfolio-item'),
portfolioLayout = 'fitRows';
if ($container.hasClass('portfolio-centered')) {
portfolioLayout = 'masonry';
}
$container.isotope({
filter: '*',
animationEngine: 'best-available',
layoutMode: portfolioLayout,
animationOptions: {
duration: 750,
easing: 'linear',
queue: false
},
masonry: {}
}, refreshWaypoints());
function refreshWaypoints() {
setTimeout(function() {}, 1000);
}
$('nav.portfolio-filter ul a').on('click', function() {
var selector = $(this).attr('data-filter');
$container.isotope({
filter: selector
}, refreshWaypoints());
$('nav.portfolio-filter ul a').removeClass('active');
$(this).addClass('active');
return false;
});
function getColumnNumber() {
var winWidth = $(window).width(),
columnNumber = 1;
if (winWidth > 1200) {
columnNumber = 5;
} else if (winWidth > 950) {
columnNumber = 4;
} else if (winWidth > 600) {
columnNumber = 3;
} else if (winWidth > 400) {
columnNumber = 2;
} else if (winWidth > 250) {
columnNumber = 1;
}
return columnNumber;
}
function setColumns() {
var winWidth = $(window).width(),
columnNumber = getColumnNumber(),
itemWidth = Math.floor(winWidth / columnNumber);
$container.find('.portfolio-item').each(function() {
$(this).css({
width: itemWidth + 'px'
});
});
}
function setPortfolio() {
setColumns();
$container.isotope('reLayout');
}
$container.imagesLoaded(function() {
setPortfolio();
});
$(window).on('resize', function() {
setPortfolio();
});
})(jQuery);
</script>
</body>
</html>
CSS：
/* ################################################################
1. GENERAL STRUCTURES
################################################################# */
/* Import fonts */
@import url(http://fonts.googleapis.com/css?family=Roboto:300,400,700,900);
@import url("prettyPhoto.css") screen;
@import url("hoverex-all.css") screen;
/* cyrillic-ext */
@font-face {
font-family: 'Roboto';
font-style: normal;
font-weight: 400;
src: local('Roboto'), local('Roboto-Regular'), url(http://fonts.gstatic.com/s/roboto/v15/ek4gzZ-GeXAPcSbHtCeQI_esZW2xOQ-xsNqO47m55DA.woff2) format('woff2');
unicode-range: U+0460-052F, U+20B4, U+2DE0-2DFF, U+A640-A69F;
}
/* cyrillic */
@font-face {
font-family: 'Roboto';
font-style: normal;
font-weight: 400;
src: local('Roboto'), local('Roboto-Regular'), url(http://fonts.gstatic.com/s/roboto/v15/mErvLBYg_cXG3rLvUsKT_fesZW2xOQ-xsNqO47m55DA.woff2) format('woff2');
unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
* {
margin: 0;
padding: 0px;
font-family: 'Roboto', sans-serif;
}
body {
background: #fff;
margin: 0;
color: #5a5a5a;
}
h1, h2, h3, h4, h5, h6 {
font-family: 'Roboto', sans-serif;
font-weight: 300;
}
p {
padding: 0;
margin-bottom: 12px;
font-family: 'Roboto', sans-serif;
font-weight: 300;
font-size: 18px;
line-height: 28px;
color: #666;
margin-top: 10px;
}
html,
body {
height: 100%;
}
.alignleft { float: left; }
.alignright { float: right; }
.aligncenter {
margin-left: auto;
margin-right: auto;
display: block;
clear: both;
}
.centered {text-align: center}
.mt {margin-top: 50px;}
.mb {margin-bottom: 50px;}
.mtb {margin-top: 50px; margin-bottom: 50px;}
.mtb2 { margin-top: 100px; margin-bottom: 100px;}
.ptb {padding-top: 80px; padding-bottom: 80px;}
.clear {
clear: both;
display: block;
font-size: 0;
height: 0;
line-height: 0;
width:100%;
}
::-moz-selection {
color: #fff;
text-shadow:none;
background:#2B2E31;
}
::selection {
color: #fff;
text-shadow:none;
background:#2B2E31;
}
*,
*:after,
*:before {
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
padding: 0;
margin: 0;
}
a {
padding: 0;
margin: 0;
text-decoration: none;
-webkit-transition: background-color .4s linear, color .4s linear;
-moz-transition: background-color .4s linear, color .4s linear;
-o-transition: background-color .4s linear, color .4s linear;
-ms-transition: background-color .4s linear, color .4s linear;
transition: background-color .4s linear, color .4s linear;
color: #1abc9c;
}
a:hover,
a:focus {
text-decoration: none;
color:#696E74;
}
.nopadding {
padding: 0px !important;
margin: 0px;
}
/* FORM CONFIGURATION */
input {
font-size: 16px;
min-height: 40px;
border-radius: 2px;
line-height: 20px;
padding: 11px 30px 12px;
border: 1px solid #b9b9af;
margin-bottom: 10px;
background-color: #fff;
-webkit-transition: background-color 0.2s;
transition: background-color 0.2s;
}
.white {
color: #fff;
}
.subscribe-input {
float: left;
width: 65%;
text-align: left;
margin-right: 2px;
}
.subscribe-submit {
right: 0;
}
.btn-download {
background: #FDE3A7;
}
.btn-conf {
border-radius: 50px;
margin-right: 15px;
font-size: 11px;
letter-spacing: 1px;
text-transform: uppercase;
padding: 14px 28px 13px 28px;
}
.btn-clear {
background: transparent;
color: white;
border: 2px solid white;
}
.btn-clear:hover {
background: white;
color: #2f2f2f;
}
.dmbutton:hover,
.dmbutton:active,
.dmbutton:focus{
color: #ffffff;
background-color: #222222;
border-color: #ffffff;
}
.dmbutton {
background:rgba(0, 0, 0, 0);
border: 1px solid #ffffff;
color: #ffffff;
-webkit-border-radius: 2px;
border-radius: 2px;
padding-top: 1.025rem;
padding-right: 2.25rem;
letter-spacing:0.85px;
padding-bottom: 1.0875rem;
padding-left: 2.25rem;
font-size: 1.55rem;
cursor: pointer;
font-weight: normal;
line-height: normal;
margin: 0 0 1.25rem;
text-decoration: none;
text-align: center;
display: inline-block;
-webkit-transition: background-color 300ms ease-out;
-moz-transition: background-color 300ms ease-out;
transition: background-color 300ms ease-out;
-webkit-appearance: none;
font-weight: normal !important;
}
/* HEADER SECTION */
#h {
background: url(../img/header.jpg) no-repeat center top;
padding-top: 5px;
background-attachment: relative;
background-position: center center;
min-height: 700px;
width: 100%;
-webkit-background-size: 100%;
-moz-background-size: 100%;
-o-background-size: 100%;
background-size: 100%;
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-size: cover;
color: white;
}
#h .logo {
margin-top: 30px;
margin-left: 40px;
padding-bottom: 150px;
}
#h .logo h3{
font-weight: 900;
color: white;
letter-spacing: 1px;
}
#h3 {
font-weight: 900;
color: white;
letter-spacing: 1px;
}
#h .logo h2{
font-weight: 900;
color: white;
letter-spacing: 1px;
}
#h h3 {
margin-top: 10px;
}
#h i {
font-size: 50px;
}
#j {
padding-bottom: 50px;
}
/* GREY SECTION */
#g {
padding-top: 50px;
padding-bottom: 50px;
background: #f5f5f5;
}
.portfolio {
padding:0 !important;
margin:0 !important;
display:block;
}
.portfolio-item .title:before {border-radius:0; display:none}
.portfolio-item p {margin:0px 0 30px;}
.portfolio-item h3 {margin:-10px 0 10px; font-size:16px; text-transform:uppercase;}
.tpl6 h3
{
color:#fff;
margin:0;
padding:40px 5px 0;
font-size:16px;
text-transform:uppercase;
}
.tpl6 .dmbutton
{
display:inline-block;
margin:30px 5px 20px 5px;
font-size:13px;
}
.tpl6 .bg
{
height:100%;
width:100%;
background-color:#673AB7;
background-color:rgba(103,58,183,.9);
text-align:center;
}
/* CLIENTS */
.clients img {
max-width: 140px;
max-height: 60px;
vertical-align: middle;
}
.clients .col-sm-2 {
height: 80px;
line-height: 80px;
}
/* CONTACT SEPARATOR */
#sep {
background: url(../img/sep.jpg) no-repeat center top;
padding-top: 100px;
background-attachment: relative;
background-position: center center;
min-height: 450px;
width: 100%;
color: white;
-webkit-background-size: 100%;
-moz-background-size: 100%;
-o-background-size: 100%;
background-size: 100%;
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-size: cover;
color: white;
}
#sep h3 {
font-weight: 300;
letter-spacing: 2px;
}
/* FOOTER */
#f {
padding-top: 25px;
padding-bottom: 25px;
background-color: #673AB7;
}
#f i {
margin-right: 30px;
font-size: 35px;
}
#f a {
color: white;
}
/* HEADER 2 - PORTFOLIO SECTION */
#h2 {
background: url(../img/header-2.jpg) no-repeat center top;
padding-top: 5px;
background-attachment: relative;
background-position: center center;
min-height: 700px;
width: 100%;
-webkit-background-size: 100%;
-moz-background-size: 100%;
-o-background-size: 100%;
background-size: 100%;
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-size: cover;
color: white;
}
#h2 .logo {
margin-top: 30px;
margin-left: 40px;
padding-bottom: 150px;
}
#h2 .logo h2{
font-weight: 900;
color: white;
letter-spacing: 1px;
}
#h2 h3 {
margin-top: 30px;
letter-spacing: 1px;
}
答案 0 :(得分：0)
您可以尝试这样的事情：
$scope.search = function(typeContrat, ville, competence){
$state.go('app.jobsList',{typeContrat:typeContrat,ville:ville,competence:competence});
};
答案 1 :(得分：-3)
我不明白你的问题，
你可以在css中创建一个名为中心的类：
.centered {
position: absolute;
left: 50%;
margin-left: -100px;
}
然后在你想要居中的标签下的html文件中添加该类，例如在想要居中的图像内部或文本
你想要居中，你可以通过参考你做的那个课
< p class = centered>
或者您可以使用想要居中的段落周围的中心标记
<center> <p> paragraph <p> <center>