Design of Differential amplifier

Design a differential amplifier, with Gain > = 60, CL = 1 pF, Vcm,min = 0.8V, Vcm,max = 1.4V and UGB=0.1GHz. Assume the tail current is 10*your roll no uA. Calculate the sizes of each transistor with L=0.5 u. Submission should have two screen-shots to show that all the transistors are in saturation for Vcm,min and Vcm,max, Bode plot(both mag and Phase) and mark the DC gain, -3 dB BW, UGB and Phase margin.