我正在Drupal中为我的妻子创建一个商店。虽然这不是我的第一个Drupal网站，但是它是我的第一个商店，因此除了一些更改之外，我保持了基本的设置，因为我不是一个网页设计人员。
使用Firebug，我找到了div并能够在必要时更改颜色。
现在我需要进行一项更改，但我找不到问题所在。
如果我在Firebug中打开要更改背景颜色的表格，我可以查看css：
使用Firebug，我找到了div并能够在必要时更改颜色。
现在我需要进行一项更改，但我找不到问题所在。
如果我在Firebug中打开要更改背景颜色的表格，我可以查看css：
正如您所看到的，背景颜色显示为透明。
如果我单击Firebug显示CSS来自哪里的链接，它会指向
http://10.0.1.151/sites/default/files/css - 那里的文件看起来像是CSS的缓存，因为它们具有非常近期的时间和日期。
如果我使用Firebug暂时更改背景颜色：
这个表格看起来和我想要的一样。
所以我的问题是，如何将这个更改应用到样式表中，使其成为永久性的更改？
提前感谢您的帮助。
安德鲁
PS. 我删掉了样式表底部的一些内容，因为我是新手，网站不让我发更多。
下面是 style.css 的副本：
/* $Id: style.css,v 1.1.2.11 2010/07/02 22:11:04 sociotech Exp $ */
/* Margin, Padding, Border Resets
-------------------------------------------------------------- */
html, body, div, span, p,
dl, dt, dd, ul, ol, li,
h1, h2, h3, h4, h5, h6,
form, fieldset, input, textarea {
margin: 0;
padding: 0;
}
img, abbr, acronym {
border: 0;
}
/* HTML Elements
-------------------------------------------------------------- */
p {
margin: 1em 0;
}
h1, h2, h3, h4, h5, h6 {
margin: 0 0 0.5em 0;
}
ul, ol, dd {
margin-bottom: 1.5em;
margin-left: 2em; /* LTR */
}
li ul, li ol {
margin-bottom: 0;
}
ul {
list-style-type: disc;
}
ol {
list-style-type: decimal;
}
a {
margin: 0;
padding: 0;
text-decoration: none;
}
a:link,
a:visited {
}
a:hover,
a:focus,
a:active {
text-decoration: underline;
}
blockquote {
}
hr {
height: 1px;
border: 1px solid gray;
}
/* tables */
table {
border-spacing: 0;
width: 100%;
}
caption {
text-align: left;
}
th {
margin: 0;
padding: 0 10px 0 0;
}
th.active img {
display: inline;
}
thead th {
padding-right: 10px;
}
td {
margin: 0;
padding: 3px;
}
/* Remove grid block styles from Drupal's table ".block" class */
td.block {
border: none;
float: none;
margin: 0;
}
/* Maintain light background/dark text on dragged table rows */
tr.drag td,
tr.drag-previous td {
background: #FFFFDD;
color: #000;
}
/* Accessibility
/-------------------------------------------------------------- */
/* skip-link to main content, hide offscreen */
#skip a,
#skip a:hover,
#skip a:visited {
height: 1px;
left: 0px;
overflow: hidden;
position: absolute;
top: -500px;
width: 1px;
}
/* make skip link visible when selected */
#skip a:active,
#skip a:focus {
background-color: #fff;
color: #000;
height: auto;
padding: 5px 10px;
position: absolute;
top: 0;
width: auto;
z-index: 99;
}
#skip a:hover {
text-decoration: none;
}
/* Helper Classes
/-------------------------------------------------------------- */
.hide {
display: none;
visibility: hidden;
}
.left {
float: left;
}
.right {
float: right;
}
.clear {
clear: both;
}
/* clear floats after an element */
/* (also in ie6-fixes.css, ie7-fixes.css) */
.clearfix:after,
.clearfix .inner:after {
clear: both;
content: ".";
display: block;
font-size: 0;
height: 0;
line-height: 0;
overflow: auto;
visibility: hidden;
}
/* Grid Layout Basics (specifics in 'gridnn_x.css')
-------------------------------------------------------------- */
/* center page and full rows: override this for left-aligned page */
.page,
.row {
margin: 0 auto;
}
/* fix layout/background display on floated elements */
.row,
.nested,
.block {
overflow: hidden;
}
/* full-width row wrapper */
div.full-width {
width: 100%;
}
/* float, un-center & expand nested rows */
.nested {
float: left; /* LTR */
margin: 0;
width: 100%;
}
/* allow Superfish menus to overflow */
#sidebar-first.nested,
#sidebar-last.nested,
div.superfish {
overflow: visible;
}
/* sidebar layouts */
.sidebars-both-first .content-group {
float: right; /* LTR */
}
.sidebars-both-last .sidebar-first {
float: right; /* LTR */
}
/* Grid Mask Overlay
-------------------------------------------------------------- */
#grid-mask-overlay {
display: none;
left: 0;
opacity: 0.75;
position: absolute;
top: 0;
width: 100%;
z-index: 997;
}
#grid-mask-overlay .row {
margin: 0 auto;
}
#grid-mask-overlay .block .inner {
background-color: #e3fffc;
outline: none;
}
.grid-mask #grid-mask-overlay {
display: block;
}
.grid-mask .block {
overflow: visible;
}
.grid-mask .block .inner {
outline: #f00 dashed 1px;
}
#grid-mask-toggle {
background-color: #777;
border: 2px outset #fff;
color: #fff;
cursor: pointer;
font-variant: small-caps;
font-weight: normal;
left: 0;
-moz-border-radius: 5px;
padding: 0 5px 2px 5px;
position: absolute;
text-align: center;
top: 22px;
-webkit-border-radius: 5px;
z-index: 998;
}
#grid-mask-toggle.grid-on {
border-style: inset;
font-weight: bold;
}
/* Site Info
-------------------------------------------------------------- */
#header-site-info {
width: auto;
}
#site-name-wrapper {
float: left; /* LTR */
}
#site-name,
#slogan {
display: block;
}
#site-name a:link,
#site-name a:visited,
#site-name a:hover,
#site-name a:active {
text-decoration: none;
}
#site-name a {
outline: 0;
}
/* Regions
-------------------------------------------------------------- */
/* Header Regions
-------------------------------------------------------------- */
#header-group {
overflow: visible;
}
/* Content Regions (Main)
-------------------------------------------------------------- */
.node-bottom {
margin: 1.5em 0 0 0;
}
/* Clear floats on regions
-------------------------------------------------------------- */
#header-top-wrapper,
#header-group-wrapper,
#preface-top-wrapper,
#main-wrapper,
#preface-bottom,
#content-top,
#content-region,
#content-bottom,
#postscript-top,
#postscript-bottom-wrapper,
#footer-wrapper,
#footer-message-wrapper {
clear: both;
}
/* Drupal Core
/-------------------------------------------------------------- */
/* Lists
/-------------------------------------------------------------- */
.item-list ul li {
margin: 0;
}
.block ul,
.block ol {
margin-left: 2em; /* LTR */
padding: 0;
}
.content-inner ul,
.content-inner ol {
margin-bottom: 1.5em;
}
.content-inner li ul,
.content-inner li ol {
margin-bottom: 0;
}
.block ul.links {
margin-left: 0; /* LTR */
}
/* Menus
/-------------------------------------------------------------- */
ul.menu li,
ul.links li {
margin: 0;
padding: 0;
}
/* Primary Menu
/-------------------------------------------------------------- */
/* use ID to override overflow: hidden for .block, dropdowns should always be visible */
#primary-menu {
overflow: visible;
}
/* remove left margin from primary menu list */
#primary-menu.block ul {
margin-left: 0; /* LTR */
}
/* remove bullets, float left */
.primary-menu ul li {
float: left; /* LTR */
list-style: none;
position: relative;
}
/* style links, and unlinked parent items (via Special Menu Items module) */
.primary-menu ul li a,
.primary-menu ul li .nolink {
display: block;
padding: 0.75em 1em;
text-decoration: none;
}
/* Add cursor style for unlinked parent menu items */
.primary-menu ul li .nolink {
cursor: default;
}
/* remove outline */
.primary-menu ul li:hover,
.primary-menu ul li.sfHover,
.primary-menu ul a:focus,
.primary-menu ul a:hover,
.primary-menu ul a:active {
outline: 0;
}
/* Secondary Menu
/-------------------------------------------------------------- */
.secondary-menu-inner ul.links {
margin-left: 0; /* LTR */
}
/* Skinr styles
/-------------------------------------------------------------- */
/* Skinr selectable helper classes */
.fusion-clear {
clear: both;
}
div.fusion-right {
float: right; /* LTR */
}
div.fusion-center {
float: none;
margin-left: auto;
margin-right: auto;
}
.fusion-center-content .inner {
text-align: center;
}
.fusion-center-content .inner ul.menu {
display: inline-block;
text-align: center;
}
/* required to override drupal core */
.fusion-center-content #user-login-form {
text-align: center;
}
.fusion-right-content .inner {
text-align: right; /* LTR */
}
/* required to override drupal core */
.fusion-right-content #user-login-form {
text-align: right; /* LTR */
}
/* Large, bold callout text style */
.fusion-callout .inner {
font-weight: bold;
}
/* Extra padding on block */
.fusion-padding .inner {
padding: 30px;
}
/* Adds 1px border and padding */
.fusion-border .inner {
border-width: 1px;
border-style: solid;
padding: 10px;
}
/* Single line menu with separators */
.fusion-inline-menu .inner ul.menu {
margin-left: 0; /* LTR */
}
.fusion-inline-menu .inner ul.menu li {
border-right-style: solid;
border-right-width: 1px;
display: inline;
margin: 0;
padding: 0;
white-space: nowrap;
}
.fusion-inline-menu .inner ul.menu li a {
padding: 0 8px 0 5px; /* LTR */
}
.fusion-inline-menu .inner ul li.last {
border: none;
}
/* Hide second level (and beyond) menu items */
.fusion-inline-menu .inner ul li.expanded ul {
display: none;
}
/* Multi-column menu style with bolded top level menu items */
.fusion-multicol-menu .inner ul {
margin-left: 0; /* LTR */
text-align: left; /* LTR */
}
.fusion-multicol-menu .inner ul li {
border-right: none;
display: block;
font-weight: bold;
}
.fusion-multicol-menu .inner ul li.last {
border-right: none;
}
.fusion-multicol-menu .inner ul li.last a {
padding-right: 0; /* LTR */
}
.fusion-multicol-menu .inner ul li.expanded,
.fusion-multicol-menu .inner ul li.leaf {
float: left; /* LTR */
list-style-image: none;
margin-left: 50px; /* LTR */
}
.fusion-multicol-menu .inner ul.menu li.first {
margin-left: 0; /* LTR */
}
.fusion-multicol-menu .inner ul li.expanded li.leaf {
float: none;
margin-left: 0; /* LTR */
}
.fusion-multicol-menu .inner ul li.expanded ul {
display: block;
margin-left: 0; /* LTR */
}
.fusion-multicol-menu .inner ul li.expanded ul li {
border: none;
margin-left: 0; /* LTR */
text-align: left; /* LTR */
}
.fusion-multicol-menu .inner ul.menu li ul.menu li {
font-weight: normal;
}
/* Split list across multiple columns */
.fusion-2-col-list .inner .item-list ul li,
.fusion-2-col-list .inner ul.menu li {
float: left; /* LTR */
width: 50%;
}
.fusion-3-col-list .inner .item-list ul li,
.fusion-3-col-list .inner ul.menu li {
float: left; /* LTR */
width: 33%;
}
.fusion-2-col-list .inner .item-list ul.pager li,
.fusion-3-col-list .inner .item-list ul.pager li {
float: none;
width: auto;
}
/* List with bottom border
Fixes a common issue when list items have bottom borders and appear to be
doubled when nested lists end and begin. This removes the extra border-bottom
*/
.fusion-list-bottom-border .inner ul li {
list-style: none;
list-style-type: none;
list-style-image: none;
}
.fusion-list-bottom-border .inner ul li,
.fusion-list-bottom-border .view-content div.views-row {
padding: 0 0 0 10px; /* LTR */
border-bottom-style: solid;
border-bottom-width: 1px;
line-height: 216.7%; /* 26px */
}
.fusion-list-bottom-border .inner ul {
margin: 0;
}
.fusion-list-bottom-border .inner ul li ul {
border-bottom-style: solid;
border-bottom-width: 1px;
}
.fusion-list-bottom-border .inner ul li ul li.last {
border-bottom-style: solid;
border-bottom-width: 1px;
margin-bottom: -1px;
margin-top: -1px;
}
/*Andrew
*/
#views_slideshow_singleframe_pager_slideshow-page_2 .pager-item {
display:block;
}
#views_slideshow_singleframe_pager_slideshow-page_2 {
position:absolute;
right:0;
top:0;
}
#header-group-wrapper {
background-color:#92bbe9;
}
#main-wrapper {
background-color:#F3F3F3;
background-image:url('http://10.0.1.151/sites/all/themes/fusion/fusion_core/images/backgroundmain.jpg');
background-repeat:no-repeat;
background-attachment: fixed;
width: auto;
}
/.front {
/background-color:#F3F3F3;
/background-image:url('http://10.0.1.151/sites/all/themes/fusion/fusion_core/images/background.jpg');
/background-repeat:no-repeat;
/background-attachment: fixed;
/width: auto;
/}
#views_slideshow_singleframe_pager_slideshow-page_2 div a img {
top:0px;
height:60px;
width:80px;
padding-right:10px;
padding-bottom:19px;
}
#mycontent{
width: 720px;
}
#block-views-new_products-block_1{
height:200px;
}
/* List with no bullet and extra padding
This is a common style for menus, which removes the bullet and adds more
vertical padding for a simple list style
*/
.fusion-list-vertical-spacing .inner ul,
.fusion-list-vertical-spacing div.views-row-first {
margin-left: 0;
margin-top: 10px;
}
.fusion-list-vertical-spacing .inner ul li,
.fusion-list-vertical-spacing div.views-row {
line-height: 133.3%; /* 16px/12px */
margin-bottom: 10px;
padding: 0;
}
.fusion-list-vertical-spacing .inner ul li {
list-style: none;
list-style-image: none;
list-style-type: none;
}
.fusion-list-vertical-spacing .inner ul li ul {
margin-left: 10px; /* LTR */
}
/* Bold all links */
.fusion-bold-links .inner a {
font-weight: bold;
}
/* Float imagefield images left and add margin */
.fusion-float-imagefield-left .field-type-filefield,
.fusion-float-imagefield-left .image-insert,
.fusion-float-imagefield-left .imagecache {
float: left; /* LTR */
margin: 0 15px 15px 0; /* LTR */
}
/* Clear float on new Views item so each row drops to a new line */
.fusion-float-imagefield-left .views-row {
clear: left; /* LTR */
}
/* Float imagefield images right and add margin */
.fusion-float-imagefield-right .field-type-filefield,
.fusion-float-imagefield-right .image-insert
.fusion-float-imagefield-right .imagecache {
float: right; /* LTR */
margin: 0 0 15px 15px; /* LTR */
}
/* Clear float on new Views item so each row drops to a new line */
.fusion-float-imagefield-right .views-row {
clear: right; /* LTR */
}
/* Superfish: all menus */
.sf-menu li {
list-style: none;
list-style-image: none;
list-style-type: none;
}
/* Superfish: vertical menus */
.superfish-vertical {
position: relative;
z-index: 9;
}
ul.sf-vertical {
background: #fafafa;
margin: 0;
width: 100%;
}
ul.sf-vertical li {
border-bottom: 1px solid #ccc;
font-weight: bold;
line-height: 200%; /* 24px */
padding: 0;
width: 100%;
}
ul.sf-vertical li a:link,
ul.sf-vertical li a:visited,
ul.sf-vertical li .nolink {
margin-left: 10px;
padding: 2px;
}
ul.sf-vertical li a:hover,
ul.sf-vertical li a.active {
text-decoration: underline;
}
ul.sf-vertical li ul {
background: #fafafa;
border-top: 1px solid #ccc;
margin-left: 0;
width: 150px;
}
ul.sf-vertical li ul li.last {
border-top: 1px solid #ccc;
margin-bottom: -1px;
margin-top: -1px;
}
ul.sf-vertical li ul {
border-top: none;
padding: 4px 0;
}
ul.sf-vertical li ul li {
border-bottom: none;
line-height: 150%; /* 24px */
}
ul.sf-vertical li ul li.last {
border-top: none;
}
ul.sf-vertical li ul li ul {
margin-top: -4px;
}
/* Pagers
-------------------------------------------------------------- */
ul.pager {
margin: 20px 0;
}
ul.pager li {
margin: 0;
white-space: nowrap;
}
ul.pager a,
ul.pager li.pager-current {
border-style: solid;
border-width: 1px;
padding: 3px 6px 2px 6px;
text-decoration: none;
}
ul.pager a:link,
ul.pager a:visited {
color: inherit;
}
ul.pager a:hover,
ul.pager a:active,
ul.pager a:focus {
border-style: solid;
border-width: 1px;
}
ul.pager span.pager-ellipsis {
padding: 0 4px;
}
.item-list .pager li {
padding: 0;
}
/* Forms
/-------------------------------------------------------------- */
/* defaults for all text fields */
.form-text {
padding: 2px;
}
/* defaults for all form buttons */
form input.form-submit {
cursor: pointer;
font-weight: bold;
margin: 2px;
padding: 3px 5px;
}
form input.form-submit:hover {
cursor: pointer;
}
fieldset {
margin: 15px 0;
padding: 10px;
}
html.js fieldset.collapsed {
margin-bottom: 15px;
}
/* limit width of form inputs */
textarea,
.form-item input,
.form-item select,
#content-region input.form-text {
max-width: 95%;
}
html.js textarea {
max-width: 100%;
}
/* adjust for collapsible fieldset differences */
fieldset.collapsible .resizable-textarea textarea {
max-width: 101.5%;
}
fieldset.collapsible .resizable-textarea .grippie {
width: 101%;
}
/* keep admin pages visible */
.page-admin #main-content-inner .nested,
.page-admin #content-group,
.page-admin #content-region,
.page-admin #content-inner {
margin-bottom: 1.5em;
overflow: visible;
}
/* keep admin form elements on top */
.page-admin .content-inner-inner {
z-index: 10;
}
/* theme settings form field width limit */
form#system-theme-settings select,
form#system-theme-settings input.form-text {
max-width: 95%;
}
/* keep theme select form visible */
#system-themes-form {
position: relative;
z-index: 1;
}
/* keep theme switcher visible */
.form-item select#edit-theme {
max-width: none;
}
/* keep admin columns from dropping under */
div.admin .left,
div.admin .right {
margin-left: 1%;
margin-right: 1%;
}
/* region labels on block admin page */
.block-region {
background-color: #F3F3F3;
border: 3px dashed #CCCCCC;
color: #555555;
font-weight: bold;
margin: 1px;
padding: 3px;
text-align: center;
text-shadow: 1px 1px #FDFDFD;
text-transform: uppercase;
-moz-border-radius: 5px;
-webkit-border-radius: 5px;
}
/* User Login Form
/-------------------------------------------------------------- */
/* remove centering on login form */
#user-login-form {
text-align: left; /* LTR */
}
#user-login-form .item-list {
margin-top: 1em;
}
#user-login-form .item-list ul {
margin-left: 0; /* LTR */
}
/* remove list styling on login form */
#user-login-form div.item-list ul li {
list-style-type: none;
margin: 0;
}
/* adjust openid link (display set in openid.js) */
#user-login-form li.openid-link a,
#user-login li.openid-link a {
background-position: 0 0;
padding: 0 0 0 20px;
}
/* User Login Form - Horizontal (Skinr selectable)
/-------------------------------------------------------------- */
.fusion-horiz-login#block-user-0 {
float: right;
margin: 20px 0 10px 0;
position: relative;
}
html.js .fusion-horiz-login#block-user-0 {
margin-top: 10px;
}
.fusion-horiz-login#block-user-0 h2.title {
display: none;
}
.fusion-horiz-login#block-user-0 #user-login-form div.form-item,
.fusion-horiz-login#block-user-0 #user-login-form input.form-submit,
.fusion-horiz-login#block-user-0 .item-list {
float: left;
margin: 0 10px 0 0;
text-align: left;
}
--- chopped
tr.even td的提及。这就是为什么我要求一个有限的集合。现在我明白了正在发生的事情。 - sarcastyx