Media queries not working in Chrome but in Firefox? [closed]

问题

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Closed 6 years ago.

The site I'm currently working on isn't picking up my styling for devices under 480px in chrome but is working in firefox, chrome is picking up the media queries for 800px and 1200px and I cannot for the life of me figure out why it isn't picking up the 480px media query.

Please see the stylesheet below.

@media screen and (max-width:1200px) { 

.ui-tabs .tab {
    clear:both; 
    height:386px; 
    width:550px; 
    margin:0 auto;
}

.ui-tabs .groundFloor {
    background:url(img/groundFloor_550.jpg) top center;
}

.ui-tabs .firstFloor {
    background:url(img/firstFloor_550.jpg) top center;
}

.ui-tabs .secondFloor {
    background:url(img/secondFloor_550.jpg) top center;
}

}


@media screen and (max-width:800px) {

#slide1 h1.logo {
    width:350px;
}

.mainnav {display:none;}
.navMobile {display:block;}

.navMobile {
    height:auto;
}

.navMobile .menuBox {
    height:auto;
    min-height:40px;
    width:100%;
    display:inline-block;
    position:fixed;
    top:0;
    left:0;
    right:0;
    background:#fff;
    z-index:99999;
}

.navMobile .menuBox ul {
    display:block;
    clear:both;
    height:auto;
    width:100%;
    padding:0;
    margin:0;
    border-top:1px solid #eee;
    font-family: "proxima-nova";
}

.navMobile .menuBox ul>li {
    display:block;
    clear:both;
    padding:10px 0;
    text-align:center;
    border-bottom:1px solid #eee;
}

.navMobile .menuBox ul>li a {
    padding:0;
    margin:0;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color:#ccc;
    font-size: 0.9em;
    font-weight:500;
    opacity: 1;
}

.navMobile .menuBox ul>li a:hover,.mainnav ul>li a:focus {
    text-decoration: none;
}

.navMobile .menuBox ul>li:last-child a {
    margin-right: 0;
    padding-right: 0;
}

.navMobileBtn {
    clear:both; 
    height:40px;
    width:40px;
}

.button {
    margin-left: -37px;
}

.home-block {
    width:100%;
    margin-right:0;
}

.caption {
    font-size: 1.6em;
}

.building .area .colLarge {
    float: none;
    clear: both;
    width: 100%;
    padding:0;
    padding-top: 2%;
}

.building .area .colSmall {
    float: none;
    clear:both;
    width:100%;
    padding:0;
    padding-top: 2%;    
}

.building .area .divide .divideLeft {
    float: none;
    clear:both;
    width: 100%;
    padding:0;
    padding-top: 4%;
}

.building .area .divide .divideRight {
    float: none;
    clear:both;
    width: 100%;
    padding:0;
    padding-top: 4%;
}

.ui-tabs ul li {
    font-size:1.2em; 
}

.formBox {
    display:inline-block;
    float:none;
    clear:both;
    height:auto;
    width:100%;
    margin:0;
}

.formBox .title {
    float:left;
    margin-right:4%;
    width:100%; 
}

.formBox .firstName {
    float:left;
    margin-right:4%;
    width:100%;
}

.formBox .surname {
    float:left;
    width:100%;
}

.formBox .email {
    float:left;
    margin-right:4%;
    width:100%;
}

.formBox .number {
    float:left;
    width:100%;
}

.formBox .businessType {
    float:left;
    margin-right:4%;
    width:100%;
}

.formBox .businessType input[type=text] {
    padding-left:2%;
    width:100%;
}

.formBox .unit {
    float:left;
    width:100%;
}

.formBox .additionalInfo {
    float:left;
    width:100%;
}

.formBox .additionalInfo input[type=text] {
    padding-left:1%;
    width:100%;
}

.formBox input[type=text] {
    display:block;
    width:97%;
    height:30px;
    padding-left:3%;
    border:0;
    -moz-border-radius: 4px;
    -webkit-border-radius: 4px;
    border-radius: 4px; /* border radius */
    -moz-background-clip: padding;
    -webkit-background-clip: padding-box;
    background-clip: padding-box; /* prevents bg color from leaking outside the border */
    background-color: #ebebeb; /* layer fill content */
    font-size:0.8em;
    color:#797886;
}

.formTop {
    display:inline-block;
    float:none;
    clear:both;
    height:auto;
    width:100%;
    margin:0;
}

.formSubmit {
    float: none;
    clear:both;
    width: 90%;
    margin: 30px auto;
}

form.mobileForm {
    display:block;
}

form.mainForm {
    display:none;
}

@media screen and (max-width: 480px) {

#slide1 h1.logo {
    width:250px;
}

.ui-tabs ul li {
    font-size:0.8em; 
    font-weight:100;
}

.ui-tabs .tab {
    clear:both; 
    height:211px; 
    width:300px; 
    margin:0 auto;
}

.ui-tabs .groundFloor {
    background:url(img/groundFloor_300.jpg) top center;
}

.ui-tabs .firstFloor {
    background:url(img/firstFloor_300.jpg) top center;
}

.ui-tabs .secondFloor {
    background:url(img/secondFloor_300.jpg) top center;
}

}

回答1:

You've got some bad nesting going on, or incorrect braces. If I remove the actual styles, it looks like this:

@media screen and (max-width:1200px) { 

}

@media screen and (max-width:800px) {

/* Missing } brace here */

@media screen and (max-width: 480px) {

}

Firefox is probably just handling the error differently. Take care of that and you should be good to go.

回答2:

Try this:

/* Smartphones (portrait and landscape) ----------- */
@media only screen 
and (min-device-width : 320px) 
and (max-device-width : 480px) {
/* Styles */
}

Source >>

来源：https://stackoverflow.com/questions/15095334/media-queries-not-working-in-chrome-but-in-firefox