img.wf_file_icon {
     all: unset;
     margin: 0px 2px 0px 2px;
     width: 20px !important;
     height: 20px !important;
     max-width:20px !important;
     min-width:20px !important;
     max-height:20px !important;
     min-height:20px !important;
     float: none !important;
}