a.internal {
    background-image: url("../images/internal.png");
    background-repeat: no-repeat;
/*    background-color: #ff0000; */
    background-position:right center;
    padding-right:25px;
    
}

a.google {
    background-image: url("../images/google.png");
    background-repeat: no-repeat;
/*    background-color: #ff0000; */
    background-position:right center;
    padding-right:20px;
  }
  
  
  a.amazon {
    background-image: url("../images/amazon-icon.png");
    background-repeat: no-repeat;
/*    background-color: #ff0000; */
    background-position:right center;
    padding-right:25px;
  }
  
    a.maillink {
    background-image: url("../images/envelope.png");
    background-repeat: no-repeat;
/*    background-color: #ff0000; */
    background-position:right center;
    padding-right:25px;
    background-size:15px auto;
  }