Test

#name,#adminbar,#adminbar+br,.de-parea,.rekl,input[name="nya1"],#de-panel-btns li:not(:first-child):not(:nth-child(3)):not(:nth-child(6)):not(:nth-child(7)),footer>*:not([class="pager"]),.post-icon,.ABU-refmap,.box[onclick="ToggleSage()"],img[alt="webm file"],header > :not(.logo) + hr,.media-expand-button,.norm-reply,.message-byte-len,.postform-hr,.postpanel > :not(img),.posts > hr,.reflink:before,.thread-nav,#ABU-alert-wait,#media-thumbnail,.news,.kupi-passcode-suka,.board-banner,.logo br,.top-user-boards,header hr{
    display:none!important;
}
.filesize{
    display:inline!important;
}
.filesize::before{
    content:"- ";
}
#de-panel-btns > li > a:hover{
    width:25px!important;
    height:25px!important;
}