.responsive {
  width: 80%;
  height: auto;
}

@media only screen and (max-width: 580px) {
 .responsive {
  width: 100%;
  max-width: 100%;
  height: auto;
 }
}

@media only screen and (max-width: 600px) {
 .responsive {
  width: 100%;
  max-width: 100%;
  height: auto;
 }
}


.img-responsive {
  display: block;
  height: auto;
  /*max-width: 660px;*/
  width: 100%;
}

@media only screen and (max-width: 600px) {
.img-responsive {
  display: block;
  height: auto;
  width:340px;
  max-width:340px;
}
}

@media only screen and (max-width: 600px) {
 .responsive-mobile {
  max-width:50%;
  height: auto;
 }
}

@media only screen{
  .img-align-left {
    max-width: 50%;
    height: auto;
   display: block;
  margin-left: 50%;
  margin-right: 50%;
   }
}

 @media only screen{
   image.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
  }
}


@media only screen and (max-width: 800px) {
 .responsive {
  width: 100%;
  height: auto;
 }
}