generalize fieldset style & add readonly style
generalize fieldset style & add readonly style

svbergerem/jsxc,pravi/jsxc,diaspora/jsxc,diaspora/jsxc,svbergerem/jsxc,jsxc/jsxc,svbergerem/jsxc,Zauberstuhl/jsxc,pravi/jsxc,Zauberstuhl/jsxc,diaspora/jsxc,jsxc/jsxc,jsxc/jsxc,Zauberstuhl/jsxc,pravi/jsxc