:root{--base-font:'Segoe UI','Open Sans','Trebuchet MS',Verdana,Tahoma,Arial;--dialog-background:#fafaff;--dialog-header:#e9ecef;--grayBgr:#fafaff;--subject-background:#64037242;--author-background:#075fcb3f;--btn-author-bgr:#f9f0c750}.hidden{display:none}.ucase{text-transform:uppercase}.lcase{text-transform:lowercase}.italic{font-style:italic}.al-l{text-align:left}.al-r{text-align:right}.al-c{text-align:center}.w-a{width:auto}.w-5{width:5%}.nowr{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.w-10{width:10%}.w-15{width:15%}.important{color:red}.noselect{-webkit-user-select:none;user-select:none}.visited:visited{text-decoration:none;color:#444}.ra-4px{border-radius:4px}.p-12{padding:12px}