Please click on Details bar on the right side of the Trade tab, if you would like to see extensive details regarding the contract, the position, as well as a quick guide to margin deposit.
The detailed information listed has 3 main sections:
Contract Information, including the basic information of the selected futures contract such as Fair Price, Spot Price, Open Interest, AMM Position, and Time to Maturity.
Position Details, including your existing position and margin information in the selected contract.
Additional Margin Guide, serving as a quick "cheat sheet" to estimate the additional margin, if any, needed to complete the trade with a portfolio leverage level. You can also click on the numbers to automatically pop up the Deposit Amount fiend.