.container {
/*
  margin-left  : 20px;
  margin-right : auto;
*/
  float : left;
}

@media (min-width: 900px) {
  .container {
    width: 750px;
  }
}

/* screenshots, in an accordion */
div[id^='accordion'] a {
    color : #337ab7;
}

div[id^='accordion'] .row {
    background-color : #f5f5f5;
    margin-left  : inherit;
    margin-right : inherit;
    text-align   : justify;
}

div[id^='accordion'] .screenshot-image {
    background-color : #f7f7f9;
}

div[id^='accordion'] .screenshot-mobile img {
    border : 3px solid #99c;
    border-radius : 15px;
}

div[id^='accordion'] .screenshot-image img {
    border : 2px solid #bbb;
}