body = {
    'geom':'400x400', 
    'font':{'size':33, 'family':"helvetica", 'weight':'normal', 'underline':False, 'slant':"roman", 'overstrike':False},
    'bg':'yellow',
    'fg':'red'
}

t1 = {
    'font':{'size':16, 'family':"times", 'weight':'normal', 'underline':False, 'slant':"italic", 'overstrike':True},
    'bg':'red',
    'fg':'pink'
}
t2 = {
    'font':{'size':20, 'family':"times", 'weight':'normal', 'underline':False, 'slant':"italic", 'overstrike':True},
    'bg':'green',
    'fg':'orange'
    }
t3 = {
    'font':{'size':24, 'family':"times", 'weight':'bold', 'underline':True, 'slant':"roman", 'overstrike':False},
    'bg':'blue',
    'fg':'green'
    }
t4 = {
    'font':{'size':28, 'family':"times", 'weight':'bold', 'underline':True, 'slant':"roman", 'overstrike':False},
    'bg':'yellow',
    'fg':'blue'
    }
