.white_font h1,
.white_font h2,
.white_font h3,
.white_font h4,
.white_font p,
.white_font .after_heading {
  color: white;
}
.center_heading h2,
.center_heading .after_heading {
  text-align: center;
  display: block;
}
.flex {
  display: -webkit-box;
  /* OLD - iOS 6-, Safari 3.1-6, BB7 */
  display: -ms-flexbox;
  /* TWEENER - IE 10 */
  display: -webkit-flex;
  /* NEW - Safari 6.1+. iOS 7.1+, BB10 */
  display: flex;
}