我遇到一些引导响应屏幕大小的问题，出于某种原因，当窗口小于767px时，右边有大约30px或更大的填充，我不知道如何摆脱它。如果屏幕尺寸较小，则尺寸合适的白条会更大。你能帮我个忙吗？ Here is a link for files
这是一个screenshot Bootstrap.responsive
@media(max-width:767px) {
body {
padding-right: 20px;
padding-left: 20px;
}
.navbar-fixed-top,
.navbar-fixed-bottom,
.navbar-static-top {
margin-right: -20px;
margin-left: -20px;
}
.container-fluid {
padding: 0
}
.dl-horizontal dt {
float: none;
width: auto;
clear: none;
text-align: left
}
.dl-horizontal dd {
margin-left: 0
}
.container {
width: auto
}
.row-fluid {
width: 100%
}
.row,
.thumbnails {
margin-left: 0
}
.thumbnails>li {
float: none;
margin-left: 0
}
[class*="span"],
.uneditable-input[class*="span"],
.row-fluid [class*="span"] {
display: block;
float: none;
width: 100%;
margin-left: 0;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box
}
.span12,
.row-fluid .span12 {
width: 100%;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box
}
.row-fluid [class*="offset"]:first-child {
margin-left: 0
}
.input-large,
.input-xlarge,
.input-xxlarge,
input[class*="span"],
select[class*="span"],
textarea[class*="span"],
.uneditable-input {
display: block;
width: 100%;
min-height: 30px;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box
}
.input-prepend input,
.input-append input,
.input-prepend input[class*="span"],
.input-append input[class*="span"] {
display: inline-block;
width: auto
}
.controls-row [class*="span"]+[class*="span"] {
margin-left: 0
}
.modal {
position: fixed;
top: 20px;
right: 20px;
left: 20px;
width: auto;
margin: 0
}
.modal.fade {
top: -100px
}
.modal.fade.in {
top: 20px
}
}
@media(max-width:480px) {
.nav-collapse {
-webkit-transform: translate3d(0, 0, 0)
}
.page-header h1 small {
display: block;
line-height: 20px
}
input[type="checkbox"],
input[type="radio"] {
border: 1px solid #ccc
}
.form-horizontal .control-label {
float: none;
width: auto;
padding-top: 0;
text-align: left
}
.form-horizontal .controls {
margin-left: 0
}
.form-horizontal .control-list {
padding-top: 0
}
.form-horizontal .form-actions {
padding-right: 10px;
padding-left: 10px
}
.media .pull-left,
.media .pull-right {
display: block;
float: none;
margin-bottom: 10px
}
.media-object {
margin-right: 0;
margin-left: 0
}
.modal {
top: 10px;
right: 10px;
left: 10px
}
.modal-header .close {
padding: 10px;
margin: -10px
}
.carousel-caption {
position: static
}
}
的main.css
@import url(http://fonts.googleapis.com/css?family=Fjalla+One);
.clearfix{*zoom:1}
.clearfix:before,
.clearfix:after{
display:table;
content:"";
line-height:0
}
.clearfix:after{
clear:both
}
.hide-text{
font:0/0 a;
color:transparent;
text-shadow:none;
background-color:transparent;
border:0
}
.input-block-level{
display:block;
width:100%;
min-height:30px;
-webkit-box-sizing:border-box;
-moz-box-sizing:border-box;
box-sizing:border-box
}
body{
padding-top:80px;
font-size:12px;
color:#34495e;
background:#f5f5f5
width:100%;
}
body h1,body h2,body h3,body h4,body
.created{
font-family:"Fjalla One";
font-weight:normal
}
body h5{margin:0}
body h3,body h4{margin-top:0}
body h6{margin:0;font-family:"roboto_thregular"; font-size: "24px"}
body
.btn{
-webkit-border-radius:0;
-moz-border-radius:0;
border-radius:0;
border:0;
background-image:none;
text-shadow:none;
-webkit-box-shadow:none;
-moz-box-shadow:none;
box-shadow:none
}
.btn.btn-transparent{
border:3px solid #fff;
background:transparent;
color:#fff
}
.btn.btn-transparent:hover{ border-color:rgba(255,255,255,0.5)}
.btn.btn-link{color:#bb0300;padding:0}
.btn.btn-link:hover{text-decoration:none}
.btn-primary{background-color:#bb0300}
.btn-primary:hover{background-color:#ff0200}
a{color:#bb0300;-webkit-transition:300ms;-moz-transition:300ms;-o-transition:300ms;transition:300ms}
a:hover,
a:focus{color:#ff0200;text-decoration:none;outline:0}
.dropdown-menu{margin-top:-1px;min-width:180px; color:#bb0300 }
body>section{padding:5px 0}
body>section
#slide-show{padding:0}
#recent-works{background:#bb0300;color:#fff}
#recent-works .links>a{background:#fff;color:#bb0300;text-shadow:none}
#clients{background:#fff}
#clients h4{color:#999}
#clients .carousel{margin-bottom:0}
#clients .clients ul.thumbnails{margin:0}
#clients .clients ul.thumbnails>li{text-align:center;margin-bottom:0}
#clients .prev,
#clients .next{color:#999}
.title{background:#bb0000;color:#fff;padding:20px 0}
.center{text-align:center}
.box{
background-color:#fff;
border-top:1px solid #f0f0f0;
-webkit-box-shadow:0 1px 2px 0 rgba(0,0,0,0.1);
box-shadow:0 1px 2px 0 rgba(0,0,0,0.1);
padding:10px;
-webkit-border-radius:4px;
-moz-border-radius:4px;
border-radius:4px
}
.progress{margin-bottom:10px}
.progress,.progress .bar{
-webkit-border-radius:0;
-moz-border-radius:0;
border-radius:0;
background-image:none;
-webkit-box-shadow:none;
-moz-box-shadow:none;
box-shadow:none;
text-shadow:none;
height:30px;
line-height:30px
}
.label,.badge{font-weight:300;font-size:90%}
ul.breadcrumb{margin:12px 0 0;background:transparent}
ul.breadcrumb>li{text-shadow:none}
ul.breadcrumb>li>a,ul.breadcrumb>li .divider{color:#fff}
ul.breadcrumb>li.active{color:rgba(255,255,255,0.7)}
ul.tag-cloud li{display:inline-block;margin:0 0 2px 0}
.btn-social{border:0;color:#fff;text-shadow:0 1px rgba(0,0,0,0.5)}
.btn-social.btn-facebook{background:#4f7dd4}
.btn-social.btn-facebook:hover{background:#789bde}
.btn-social.btn-twitter{background:#5bceff}
.btn-social.btn-twitter:hover{background:#8eddff}
.btn-social.btn-linkedin{background:#21a6d8}
.btn-social.btn-linkedin:hover{background:#49b9e3}
.btn-social.btn-google-plus{background:#dc422b}
.btn-social.btn-google-plus:hover{background:#e36957}
.btn-social:hover{color:#fff}
header.navbar .navbar-inner{
background:#fff!important;
border:0;
-webkit-box-shadow:none;
-moz-box-shadow:none;
box-shadow:none
}
header #logo{
width:435px;
height:80px;
background:url(../images/logo/trlogo.png) no-repeat 0 50%
}
header.navbar{
margin-bottom:0
}
header.navbar .nav{ margin-top:20px}
header.navbar .nav>li{margin-left:1px}
header.navbar .nav>li>a{
padding-top:10px;
padding-bottom:10px;
color:#333;
font-family:"Fjalla One";
font-size:14px;
text-transform:uppercase;
text-shadow:none
}
header.navbar .nav>li>a:hover{
background:transparent;
color:#bb0300;
-webkit-box-shadow:none;
-moz-box-shadow:none;
box-shadow:none
}
header.navbar .nav>li.active>a,header.navbar .nav>li.active>a:hover{
background:transparent;
color:#bb0300;
-webkit-box-shadow:none;
-moz-box-shadow:none;
box-shadow:none
}
header.navbar .nav>li.dropdown.open>a.dropdown-toggle{
background:transparent;
color:#bb0300
}
header.navbar .nav>li.login>a{ border-left:1px solid #e5e5e5 }
header .dropdown-menu{margin-top:20px; color:#bb0300 }
header .dropdown-menu:before{display:none!important}
.navbar .nav li.dropdown.open>.dropdown-toggle,.navbar .nav li.dropdown.active>.dropdown-toggle,.navbar .nav li.dropdown.open.active>.dropdown-toggle{
background-color:transparent;
color:#bb0300
}
.navbar .nav>.active>a,.navbar .nav>.active>a:hover,.navbar .nav>.active>a:focus{
-webkit-box-shadow:none;
-moz-box-shadow:none;
box-shadow:none
}
.navbar .nav>li>a:focus,.navbar .nav>li>a:hover{color:#bb0300}
.dropdown-menu{-webkit-border-radius:0;-moz-border-radius:0; border-radius:0;-webkit-box-shadow:none;-moz-box-shadow:none;box-shadow:none;padding:0;border:0}
.dropdown-menu>.active>a,.dropdown-menu>.active>a:hover,.dropdown-menu>.active>a:focus,.dropdown-menu>li>a:hover,.dropdown-menu>li>a:focus,.dropdown-submenu:hover>a,.dropdown-submenu:focus>a{
background:#bb0300
}
.main-info{
background-color:#fff;
color:#3a3a3a
}.main-info h4{
color:#706f6f
}
.icon-medium{
font-size:18px;
width:18px;
line-height:18px;
text-align:center;
display:inline-block;
background:#db2323;
padding:10px;
-webkit-border-radius:100%;
-moz-border-radius:100%;
border-radius:100%;
color:#fff
}
.modal{border:0}
.modal#loginForm{width:600px;margin-left:-300px}
.modal .modal-header{border:0;padding:20px 20px 0}
.modal .modal-header>h4{font-weight:300;font-size:14px;color:#848484;text-transform:uppercase;margin:0}
.modal .modal-body{padding:20px}
.modal input[type="text"],.modal input[type="password"]{padding:5px 10px;min-height:30px;width:130px;margin-right:10px}
.modal .icon-remove{
color:#848484;
position:absolute;
right:-5px;
top:-5px;
width:16px;
height:16px;
line-height:16px;
text-align:center;
display:block;
background:#ebebeb;
-webkit-border-radius:100%;
-moz-border-radius:100%;
border-radius:100%;
cursor:pointer
}
.modal button{margin-left:10px;border:0}
.gap{margin-bottom:50px}
.big-gap{margin-bottom:100px}
.no-margin{margin:0;padding:0}
#services{background:#252525;color:#999}
#services h1,#services h2,#services h3,#services h4,#services h5,#services h6{color:#fff}
#main-contents{margin-top:20px}
#main-contents .blog-news .created{font-size:18px;color:#2dcc70}
.registration-form{
border:0;
background-color:#fff;
border-top:1px solid #f0f0f0;
-webkit-box-shadow:0 1px 2px 0 rgba(0,0,0,0.1);
-moz-box-shadow:0 1px 2px 0 rgba(0,0,0,0.1);
box-shadow:0 1px 2px 0 rgba(0,0,0,0.1);
padding:20px;
display:inline-block}#bottom{background:#000000;
color:#6f6f6f
}
#bottom h4{margin-top:0;margin-bottom:15px}
#bottom h1,#bottom h2,#bottom h3,#bottom h4,#bottom h5,#bottom h6{color:#fff}
#bottom a{color:#6f6f6f}
#bottom a:hover{color:#2dcc70}
#bottom ul.address>li{position:relative;padding-left:20px;margin-top:10px}
#bottom ul.address>li:first-child{margin-top:0}
#bottom ul.address>li>i{position:absolute;top:3px;left:0}
#bottom ul.thumbnails{margin-bottom:0}
#bottom ul.thumbnails li{
margin-bottom:5px;
}
ul.arrow,ul.arrow-double,ul.tick,ul.cross,ul.star,ul.rss{
list-style:none;padding:0;margin:0;
}
ul.arrow li::before,ul.arrow-double li::before,ul.tick li::before,ul.cross li::before,ul.star li::before,ul.rss li::before,ul.arrow li::after,ul.arrow-double li::after,ul.tick li::after,ul.cross li::after,ul.star li::after,ul.rss
li::after{
font-family:FontAwesome;
font-size:11px;
}
ul.arrow li::before,ul.arrow-double li::before,ul.tick li::before,ul.cross li::before,ul.star li::before,ul.rss li::before{margin-right:5px}
ul.arrow li::before{content:"\f105"}
ul.arrow-double li::before{content:"\f101"}
ul.tick li::before{content:"\f00c"}
ul.cross li::before{content:"\f00d"}
ul.star li::before{content:"\f006"}
ul.rss li::before{content:"\f09e"}
#footer{
background:#333;
padding-top:15px;
padding-bottom:15px;
color:#666;
}
#footer a{color:#666}
#footer a:hover{color:#ef0909}
#footer #gototop{height:40px;
line-height:40px;
width:40px;
text-align:center;
display:inline-block;
background:#1d1d1d;
font-size:24px;
color:#fff;
}
#footer #gototop:hover{
background:#bb0000;
text-decoration:none;
}
#footer .cp{
margin-top:11px;
}
ul.social{
list-style:none;
margin:10px 0 0;
padding:0;
display:inline-block;
}
ul.social>li{
display:inline-block;
margin:0 5px;
}
ul.social>li>a{
font-size:24px;
color:#666;
}
ul.social>li>a:hover{
color:#999;
}.box-border{
padding:15px;
}.accordion-group{
background-color:#fff;
border-top:1px solid #f0f0f0;
}.accordion-heading .accordion-toggle{
color:#666;
font-weight:700;
}
.accordion-inner{border-top:0}
.blog .blog-item h2{margin-top:0}
.blog .blog-item .date span{display:block;text-align:center}
.blog .blog-item .date span.day{
font-size:50px;
line-height:50px;
padding-top:10px;
font-family:"Fjalla One",sans-serif;
}
.blog .blog-item .date span.month{font-size:18px}
.blog .blog-item .tag{margin-top:5px}
.blog .blog-item .avatar{margin-top:5px}
select,textarea,input[type="text"],
input[type="password"],
input[type="datetime"],
input[type="datetime-local"],
input[type="date"],
input[type="month"],
input[type="time"],
input[type="week"],
input[type="number"],
input[type="email"],
input[type="url"],
input[type="search"],
input[type="tel"],
input[type="color"],
.uneditable-input{-webkit-border-radius:3px;
-moz-border-radius:3px;
border-radius:3px;
-webkit-box-shadow:none;
-moz-box-shadow:none;
box-shadow:none;
min-height:50px;
padding:0 15px;
border:3px solid #ededed
}
select:focus,textarea:focus,
input[type="text"]:focus,
input[type="password"]:focus,
input[type="datetime"]:focus,
input[type="datetime-local"]:focus,
input[type="date"]:focus,
input[type="month"]:focus,
input[type="time"]:focus,
input[type="week"]:focus,
input[type="number"]:focus,
input[type="email"]:focus,
input[type="url"]:focus,
input[type="search"]:focus,
input[type="tel"]:focus,
input[type="color"]:focus,
.uneditable-input:focus{
border-color:#2dcc70;
-webkit-box-shadow:none;
-moz-box-shadow:none;
box-shadow:none;
}
.input-block-level{
min-height:50px;
}
textarea#message{
padding:10px 15px;
height:305px;
}
.widget{
margin-bottom:30px;
}
.widget>h3{
font-size:16px;
margin-top:0;
}
.widget h5{
margin-top:10px;
}.widget .date{
margin-top:5px;
padding:8px 10px;
background:#2dcc70;
}.widget .date>span{
display:block;
text-align:center;
font-family:"Fjalla One";
color:#fff;
}.widget .date>span.month{
font-size:14px;
line-height:14px;
font-weight:700;
text-transform:uppercase;
}.widget .date>span.day{
font-size:18px;
line-height:18px;
}#pricing-table{
margin-top:20px;
margin-bottom:30px;
}#pricing-table .plan{
list-style:none;
margin:0;
padding:0;
color:#fff;
}#pricing-table .plan.featured{
-webkit-transform:scale(1.1);
-moz-transform:scale(1.1);
-ms-transform:scale(1.1);
-o-transform:scale(1.1);
transform:scale(1.1);
}
#pricing-table .plan>li{padding:10px 15px}
#pricing-table .plan>li.plan-name{background:rgba(0,0,0,0.1)}
#pricing-table .plan>li.plan-name h3{margin:10px 0}
#pricing-table .plan>li.plan-action{padding:20px 0}
#pricing-table .plan1{background:#1abc9c}
#pricing-table .plan2{background:#e74c3c}
#pricing-table .plan3{background:#3498db}
#pricing-table .plan4{background:#9b59b6}
ul.gallery{display:block;margin:-15px}
ul.gallery.col-1 li{width:100%}
ul.gallery.col-2 li{width:50%}
ul.gallery.col-3 li{width:33.3333%}
ul.gallery.col-4 li{width:25%}
ul.gallery li{display:block;padding:0;margin:0;float:left}
ul.gallery li .desc{margin:15px}
ul.gallery li .preview{margin:15px;display:block;position:relative}
ul.gallery li .preview .overlay{
width:100%;
height:100%;
position:absolute;
left:0;top:0;
background:rgba(0,0,0,0.6);
opacity:0;
filter:alpha(opacity=0);
-webkit-transition:opacity 300ms;
-moz-transition:opacity 300ms;
-o-transition:opacity 300ms;
transition:opacity 300ms;
}
ul.gallery li .preview modal-bodyinks{
width:104px;
height:40px;
position:absolute;
top:50%;
left:50%;
margin-top:-20px;
margin-left:-52px;
opacity:0;
filter:alpha(opacity=0);
-webkit-transform:translate(0,-50px);
-moz-transform:translate(0,-50px);
-ms-transform:translate(0,-50px);
-o-transform:translate(0,-50px);
transform:translate(0,-50px);
-webkit-transition:300ms;
-moz-transition:300ms;
-o-transition:300ms;
transition:300ms
}
ul.gallery li .preview .links>a{
width:50px;
height:40px;
line-height:40px;
display:inline-block;
text-align:center;
background:#2dcc70;
color:#fff;
text-shadow:0 1px rgba(0,0,0,0.3);
font-size:18px;
margin:0 1px;
}
ul.gallery li .preview:hover .overlay,ul.gallery li .preview:hover .links{
opacity:1;
filter:alpha(opacity=100)
}
ul.gallery li .preview:hover .links{
-webkit-transform:translate(0,0);
-moz-transform:translate(0,0);
-ms-transform:translate(0,0);
-o-transform:translate(0,0);
transform:translate(0,0);
}
ul.faq{
list-style:none;
margin:0;
}
ul.faq li{
margin-top:30px;
}
ul.faq li:first-child{margin-top:0}
ul.faq li span.number{
display:block;
float:left;
width:50px;
height:50px;
line-height:50px;
text-align:center;
background:#bb0300;
color:#fff;font-size:24px;
}ul.faq li>div{margin-left:70px}ul.faq li>div h3{margin-top:0}#error{text-align:center;margin-top:150px;margin-bottom:150px}
#mapSection, #carouselSection{border-top:0px solid #BB0000; border-bottom: 0px; background: #bb0300; color:#fff}
.container1{width:1170px; margin-right:0px; }
.input-block-level1{
display:block;
width:100%;
min-height:30px;
-webkit-box-sizing:border-box;
-moz-box-sizing:border-box;
box-sizing:border-box
}
.input-block-level1{min-height:50px}textarea#message1 { padding:10px 15px; height:220px}
答案 0 :(得分：1)
代码段不起作用 - 您需要添加html以帮助调试此特定情况。
但是，解决这个问题的关键（以及其他类似的问题 - 如果您正在使用HTML / CSS，它们会一直出现）将学习如何自己调试HTML / CSS - 最好的方法是学习如何使用＆＃39;检查元素＆＃39;或者＆＃Firefox; Firefox Developer Browser＆＃39;使用Firefox或＆＃39; chrome-devtools＆＃39;在Chrome中。一些文章可以提供帮助：
https://developers.google.com/web/tools/chrome-devtools/inspect-styles/
https://developer.mozilla.org/en-US/docs/Tools/Page_Inspector