div#media-upload-header, div#plugin-information-header {
    background-color: #F9F9F9;
    border-bottom-color: #DFDFDF;
}
div#media-upload-header {
    margin: 0;
    padding: 5px 5px 0;
    font-weight: bold;
    position: relative;
    border-bottom-width: 1px;
    border-bottom-style: solid;
}

body#media-upload ul#sidemenu {
    font-weight: normal;
    margin: 0 5px;
    left: 0;
    bottom: -1px;
    float: none;
    overflow: hidden;
}
#sidemenu{
    margin: -30px 15px 0 315px;
    list-style: none;
    position: relative;
    float: right;
    padding-left: 10px;
    font-size: 12px;
}

#sidemenu li {
    display: inline;
    line-height: 200%;
    list-style: none;
    text-align: center;
    white-space: nowrap;
    margin: 0;
    padding: 0;
}

#sidemenu a {
    background-color: #F9F9F9;
    border-color: #F9F9F9;
    border-bottom-color: #DFDFDF;
}

#sidemenu a {
    padding: 0 7px;
    display: block;
    float: left;
    line-height: 28px;
    border-top-width: 1px;
    border-top-style: solid;
    border-bottom-width: 1px;
    border-bottom-style: solid;
}

#menu-posts-feedback .wp-menu-image img { 
    display: none; 
}
#adminmenu .menu-icon-feedback:hover div.wp-menu-image, 
#adminmenu .menu-icon-feedback.wp-has-current-submenu div.wp-menu-image, 
#adminmenu .menu-icon-feedback.current div.wp-menu-image { 
    background: url("./images/pdfjs-icon.png") no-repeat 7px 7px !important; 
}
#adminmenu .menu-icon-feedback div.wp-menu-image, 
#adminmenu .menu-icon-feedback div.wp-menu-image, 
#adminmenu .menu-icon-feedback div.wp-menu-image { 
    background: url("./images/pdfjs-icon.png") no-repeat 7px 7px !important; 
}
#wp_pdfjs-menu-button { 
    background: url("./images/pdfjs-icon.png") no-repeat; 
    width: 20px;
    height: 14px; 
    margin: 4px; 
    display: inline-block; 
    vertical-align: middle;
}

@media only screen and (-moz-min-device-pixel-ratio: 1.5), 
only screen and (-o-min-device-pixel-ratio: 3/2), 
only screen and (-webkit-min-device-pixel-ratio: 1.5), 
only screen and (min-device-pixel-ratio: 1.5) {
    #adminmenu .menu-icon-feedback:hover div.wp-menu-image, 
    #adminmenu .menu-icon-feedback.wp-has-current-submenu div.wp-menu-image, 
    #adminmenu .menu-icon-feedback.current div.wp-menu-image { 
        background: url("./images/pdfjs-icon.png") no-repeat 7px 7px !important;
        background-size: 15px 16px !important; 
    }
    #adminmenu .menu-icon-feedback div.wp-menu-image, 
    #adminmenu .menu-icon-feedback div.wp-menu-image, 
    #adminmenu .menu-icon-feedback div.wp-menu-image { 
        background: url("./images/pdfjs-icon.png") no-repeat 7px 7px !important;
        background-size: 15px 16px !important; 
    }
    #wp_pdfjs-menu-button { 
        background-image: url("./images/pdfjs-icon.png"); 
        background-size: 14px 20px !important; 
        vertical-align: bottom; 
    }
}