<style jsx>{`
      table,th,td{
           border: 2px solid black;
      }

      #OOP{
        //height: 10vh;
        /*background-color: #28DE65;*/
  //Both of these comment styles doesn't work inside style jsx
      }
`}</style>

<style jsx>{`
      table,th,td{
           border: 2px solid black;
      }

      #OOP{
        __height: 10vh;
        __background-color: #28DE65;
      }
`}</style>