Question

我正在尝试在此链接中实施此投资组合：

http://www.htmldrive.net/items/demo_show/1258

我在我的mvc5项目中下载并实现它，它工作正常，但我在这个组合中使用的css和媒体查询有一些问题。我希望在缩小图像大小和列数时做一些改变浏览器。在这个组合中，所有图像应该是4列144x144px，但我不想要它。我想要更大的图像，我也希望它像bootstrap网格系统一样，但当我缩小浏览器列时改为1列。任何人都可以帮助我吗？我对媒体查询一无所知。

2个css文件：

/* CSS reset */
body,div,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td { 
	margin:0;
	padding:0;
}
html,body {
	margin:0;
	padding:0;
	height: 100%;
}
img { 
	border:0;
}
header{
	display: block;
}
/* General Demo Style */
body{
	font-family: Arial, Helvetica, sans-serif;
	background:url(images/bg.png);
	font-size: 14px;
	color: #3a2127;
}
a{
	color: #333;
	text-decoration: none;
}
#container{
	position: relative;
}
.clr{
	clear: both;
}
#container > header{
	padding: 20px 20px 20px 20px;
	position: relative;
	display: block;
    text-align: center;
}
#container > header h1{
	position: relative;
	color: #275973;
	font-weight: 700;
	font-style: normal;
	font-size: 25px;
	padding: 0px 0px 5px 0px;
	text-shadow: 0px 1px 1px rgba(255,255,255,0.8);
}
#container > header h1 strong{
	font-family: 'Open Sans Condensed','Arial Narrow', Arial, sans-serif;
	padding:0px 5px 0px 5px;
	line-height:35px; 
	color:#275973;
	font-size:28px;
	text-transform: uppercase;
}
#container > header h1 span{
	font-family: 'Alegreya SC', Georgia, serif;
	font-size: 20px;
	line-height: 20px;
	display: block;
	font-weight: 400;
	font-style: italic;
	color:#5a99ba;
	text-shadow: 1px 1px 1px rgba(0,0,0,0.1);
}
/* Buttom Style */
.freshdesignweb-top{
	text-align:center;
	color:#275973;
	line-height: 44px;
	font-size: 11px;
    background: rgba(0, 0, 0, 0.1);
	text-transform: uppercase;
	position: relative;
	box-shadow: 3px 0px 5px rgba(0,0,0,0.2);
}
.freshdesignweb-top a{
	color:#fcca00;
}
.freshdesignweb-top a:hover{
	color:#0b2f42;
}
.freshdesignweb-top h1{
	margin:0 auto;
	width:490px;
	background:url(images/logo.png) no-repeat;
	font-weight:bold;
	font-family: 'Open Sans Condensed','Arial Narrow', Arial, sans-serif;
	text-transform: uppercase;
	font-size:36px;
	text-shadow: 2px 2px 0px #F2F2F2, 1px 2px 0px #B1B1B2;
}
/* Buttom Style */
.freshdesignweb-buttom{
	font-family: 'Open Sans Condensed','Arial Narrow', Arial, sans-serif;
	color:#009;
	line-height: 24px;
	font-size: 11px;
    background: rgba(0, 0, 0, 0.1);
	text-transform: uppercase;
	position: relative;
	box-shadow: 3px 0px 5px rgba(0,0,0,0.2);
}
.freshdesignweb-buttom a{
	padding: 0px 10px;
	letter-spacing: 1px;
	text-shadow: 0px 1px 1px #fff;
	display: block;
	float: left;
}
.freshdesignweb-buttom a:hover{
	background:#FFF;
}
.freshdesignweb-buttom span.right{
	float: right;
	font-weight:bold;
}
.freshdesignweb-buttom span.right a{
	display: block;
}
.freshdesignweb{ 
    margin:0 auto;
	width:650px;
}

/* Portolio Hover */
.da-thumbs li ,
.da-thumbs li  img {
	display: block;
	position: relative;
}
.da-thumbs li  {
	overflow: hidden;
}
.da-thumbs li  article {
	position: absolute;
	background-image:url(images/image_hover.png);
	background-repeat:repeat;
	width: 100%;
	height: 100%;
}
.da-thumbs li  article.da-animate {
	-webkit-transition: all 0.2s ease;
	-moz-transition: all 0.2s ease-in-out;
	-o-transition: all 0.2s ease-in-out;
	-ms-transition: all 0.2s ease-in-out;
	transition: all 0.2s ease-in-out;
}
/* Initial state classes: */
.da-slideFromTop {
	left: 0px;
	top: -100%;
}
.da-slideFromBottom {
	left: 0px;
	top: 100%;
}
.da-slideFromLeft {
	top: 0px; 
	left: -100%;
}
.da-slideFromRight {
	top: 0px;
	left: 100%;
}
/* Final state classes: */
.da-slideTop {
	top: 0px;
}
.da-slideLeft {
	left: 0px;
}
.da-thumbs li  article a {
	color:#fff;
	padding:20px;
	display:block;
}

.da-thumbs {
text-align:center;
}

.da-thumbs li  article h3{
color:#fff;
padding-top:30px;
}

.da-thumbs li  article em{
margin-bottom:10px;
color:#fff;
display:block;
}

.da-thumbs li  article span{
display:inline-block;
}

span.link_post{
display:block;
width:35px;
height:35px;
background-color:#DF6232;
border-radius:50px;
cursor:pointer;
background-image:url(images/link_post_icon.png);
background-repeat:no-repeat;
background-position:center;
margin-right:10px;
}

span.zoom{
overflow:hidden;
display:block;
width:35px;
height:35px;
background-color:#DF6232;
border-radius:50px;
cursor:pointer;
background-image:url(images/zoom_icon.png);
background-repeat:no-repeat;
background-position:center;
margin-left:10px;
}

.portfolio_2col article h3{
padding-top:70px !important;
}

/* Image Grid */
.image_grid {
	float:left;
	overflow:hidden;
	width:700px;
	position:relative;

}

.image_grid li{
	float: left;
	line-height: 17px;
	color: #686f74;
	list-style:none;
	overflow:hidden;
	margin-bottom:23px;
	margin-right:23px;
	text-align:center;
}


/* Responsive image grid*/
/* Mobile landscape width 320 */
@media only screen and (max-width: 767px) {

.image_grid{
width:300px;
}

.image_grid li img{
width:220px;
}

.portfolio_4col .da-thumbs li article h3{
padding-top:70px;
}

.portfolio_3col .da-thumbs li article h3{
padding-top:50px;
}

.portfolio_2col .da-thumbs li article h3{
padding-top:53px !important;
}

}


 @media only screen and (min-width: 480px) and (max-width: 767px) {

.image_grid{
width:450px;
}

.image_grid li{
width:178px !important;
}

.portfolio_4col .da-thumbs li article h3{
padding-top:58px;
}

.portfolio_3col .da-thumbs li article h3{
padding-top:34px;
}

.portfolio_2col .da-thumbs li article h3{
padding-top:23px !important;
}

}

Answer 1

您可以在示例中使用与较大图像相同的代码和样式。

删除或更改以下样式规则中的width。

.freshdesignweb {
  margin: 0 auto;
  width: 650px;
}
.image_grid {
  float: left;
  overflow: hidden;
  width: 700px;
  position: relative;
}

如何根据媒体查询更改图片大小？

1 个答案: