.banner{
    background-image: url(../images/bg_about.png);
    background-size: cover;
    background-repeat: no-repeat;
    background-position-x: 100%;
    height: 800px;
    width: 100%;
}
.banner h3{
    padding-top: 150px;
}

@media (min-width: 320px) and (max-width: 768px) {
  .banner{
      background-position-x: 0;
  }
  h3{
      text-align: center;
  }
  p{
      text-align: center;
  }
  .banner h3{
    padding-top: 30px;
}
}

@media screen and (max-width:767px){
    
    #aboutcol1{
        /* text-align: center; */
    }
}