我的@media查询不'；我似乎没有覆盖我原来的CSS

我什么都试过了。我尝试过多次刷新页面，我尝试过上传各种方法来确保css文件得到更新。似乎什么都不管用。我的媒体查询似乎没有覆盖它们，但在Dreamweaver中，它们工作得很好

以下是CSS的代码：

header {
    width: 100%;
    padding-top: 10px;
    padding-right: 10px;
    padding-bottom: 10px;
    position: fixed;
    top: 10px;
    left: 0px;
    right: 0px;
    height: 55px;
    border-bottom: 4px solid #636466;
    margin-bottom: 10px;
    margin-top: 0px;
}
#logo  {
    float: left;
    background-image: url(wordsbyperla_wordpress%20header_small.png);
    background-repeat: no-repeat;
    height: 50px;
    width: 40%;
    position: absolute;
    margin-top: 24px;
    max-width: 411px;
    background-size: 100%;
    min-width: 300px;
    background-position: bottom;
    margin-bottom: 10px;
}
nav   {
    top: 40px;
    position: absolute;
    right: 3%;
    width: auto;
    vertical-align: text-bottom;
    height: auto;
    padding: 0;
    font-size: 12px;
}
nav li {
    list-style: none;
    display: inline-block;
    vertical-align: bottom;
    height: auto;
    top: auto;
}
.menu-item   {
    text-decoration: none;
    list-style: none;
    font-family: "Courier";
    background-color: transparent;
    width: auto;
    display: inline-block;
    margin-right: 20px;
}
.menu-item a  , .menu-item a:visited, .menu-item a:active{
    color: #000;
    text-decoration: none;
    list-style: none;
}
.menu-item a:hover {
    color: #EC2726;
}
#searchform {
    font-family: "Courier";
    border: 1px solid #000000;
    margin-bottom: 1px;
    background-color: #fff;
}
#s {
    border: none;
    font-family: "Courier";
    margin-top: 0;
    margin-right: 0;
    margin-bottom: 0;
    background-color: transparent;
    margin-left: 5px;
}
#searchsubmit {
    border: none;
    font-family: "Courier";
    margin: 0;
    background-color: transparent;
}

#contentWrap {
    position: absolute;
    top: 100px;
    right: 0px;
    width: 100%;
    overflow: auto;
    bottom: 50px;
    margin-right: 0px;
    margin-top: 10px;
    margin-left: 0px;
}
.meta {
    width: 25%;
    position: relative;
    font-family: "Courier";
    font-size: 12px;
    margin-top: 20px;
    margin-right: 70%;
    margin-left: 0px;
    max-width: 200px;
    min-width: 100px;
}
.meta div {
    text-decoration: none;
    text-align: right;
    padding-right: 20px;
    padding-top: 0px;
}
.meta div a {
    text-decoration: none;
    color: #000;
}
.meta div a:hover, .meta div a:active {
    color: #EC2726;
}

.meta span {
    color: #EC2726;
    text-transform: lowercase;
}
#tags  {
    color: #000;
    margin-right: 10px;
    right: auto;
    width: auto;
}
.meta .pagination  {
    position: fixed;
    left: 2%;
    font-size: 14px;
    font-family: "Courier";
    bottom: 35px;
    text-decoration: none;
    max-width: 200px;
    vertical-align: middle;
    text-align: right;
    right: 70%;
    width: 23%;
}
.meta .pagination ul {
    padding-right: 25px;
}
.meta .pagination li {
    display: inline-block;
    list-style: none;
    text-decoration: none;
    font-family: "Courier";
    color: #000;
}
.meta .pagination a   , .meta .pagination a:visited{
    text-decoration: none;
    text-align: left;
    margin: 0;
    color: #000;
}
.meta .pagination a:hover , .meta .pagination a:active {
    color: #EC2726;
}
.meta2 {
    height: auto;
    width: 75%;
    margin-left: 21%;
    position: relative;
    padding-left: 15px;
    min-width: 300px;
    top: -50px;
}
.meta2 a            , .meta2 a:visited  {
    font-family: "Helvetica Neue";
    text-transform: lowercase;
    font-style: normal;
    font-weight: bolder;
    text-decoration: none;
    color: #000;
    font-size: 18px;
    margin-top: 10px;
}
a:hover,      a:active, .meta2 a:hover{
    color: #EC2726;
}
.entry p {
    font-family: Helvetica;
    font-size: 12px;
    font-style: normal;
    font-weight: 200;
    margin-bottom: 50px;
    margin-top: -15px;
}

footer {
    margin-top: 10px;
    position: fixed;
    bottom: 10px;
    width: 100%;
    height: 30px;
    /* [disabled]background-color: #f7f7f7; */
    border-top: 3px inset #636466;
    font-family: Courier;
    font-size: 10px;
    /* [disabled]display: inline; */
    left: 0px;
}
footer ul {
    float: right;
    margin-right: 3%;
    /* [disabled]margin-left: 5px; */
    display: inline-block;
    width: auto;
    list-style: none;
}

以下是iphone6的@media查询代码：

/*iphone 6+*/
@media (device-width:414px) and (device-width:736px) and (-webkit-device-pixel-ratio: 3){
    #contentWrap {
    top: 85px;
}
#logo {
    width: 90%;
}
.meta {
    margin-top: 20px;
    margin-right: auto;
    margin-left: auto;
    margin-bottom: 0px;
    width: 100%;
    max-width: none;
    top: auto;
    padding: 0;
    text-align: right;
}
.meta div {
    margin: 0;
    text-align: right;
    padding: 0;
    width: 100%;
}
.meta2 {
    width: 96%;
    max-width: none;
    margin-top: 55px;
    margin-right: 3%;
    margin-left: 3%;
    padding: 0;
    margin-bottom: auto;
}
.entry p {
    margin-top: -15px;
    padding: 0;
    width: 100%;
    margin-left: 0px;
    margin-right: 0px;
}
.meta .pagination {
    width: 100%;
    max-width: none;
    text-align: center;
    bottom: 25px;
    height: 30px;
    vertical-align: middle;
}
footer {
    position: fixed;
    height: 7px;
    text-align: center;
    margin-right: auto;
    margin-left: auto;
}
footer ul {
    margin-bottom: auto;
    margin-top: auto;
    text-align: center;
    margin-right: auto;
    margin-left: auto;
    padding: 0;
    float: none;
}
footer li {
    margin: auto;
    text-align: center;
    float: none;
}
nav {
    padding-top: 0;
    padding-right: 20px;
    padding-left: 20px;
    padding-bottom: 0;
    top: -10px;
    text-align: center;
    /* [disabled]margin-left: 3%; */
    /* [disabled]margin-right: 8%; */
    width: 100%;
}
.meta div {
    margin: 0;
    text-align: right;
    padding: 0;
    width: 100%;
}
}

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从技术上讲，这似乎不是WordPress的问题，而是CSS的问题，在特定于CSS的论坛上提问可能会得到更好的结果。你需要发布一个示例。