.fa {  
    padding: 10px;  
  text-align: center;  
    margin: 5px 2px;  
    font-size: 20px;  
    width:20px;
    border-radius: 85px;  
    background: #cd0d89;
    text-decoration: none;
  
  }  
  .fa-facebook {  
    color: white;  
  }  
  .fa-instagram {  
    color: white;  
  }