.subject-Q-and-A-section{
        border: solid thin #ccc;        
        width: 70%;
        height: 100%;        
        margin: 0px auto;
        border-radius: 4px;
        position: relative;
        //margin: 0px;
    }
  
   #Q-and-A-section.card {
        width: 80%;
        margin: 0px auto 16px auto;
        background-color: aliceblue;
     }