viewof opt2 = Inputs.form([
Inputs.radio(['light', 'dark'], {label: "Select theme:"}),
Inputs.toggle({label: "Include logo?"}),
Inputs.range([25, 100], {value: 75, label: "Logo size:", step: 5}),
Inputs.range([0, 100], {label: "Value:", value: 1}),
Inputs.text({label: "Text", value: "Text to plot..."})
])