.span-1, .span-2, .span-3 {
  float: left;
  box-sizing: border-box;
  padding: 0 5px;
  margin: 0 0 20px 0;
}

.span-1 {
  width: 33.33%;
}

.span-2 {
  width: 50%;
}

.span-3 {
  width: 100%;
}

@media screen and (max-width: 768px) {
  .span-1 {
    width: 50%;
  }

  .span-2 {
    width: 100%;
  }
}

@media screen and ( max-width: 540px ) {
  .span-1 {
    width: 100%;
  }
}
/*
     FILE ARCHIVED ON 21:33:01 Aug 20, 2018 AND RETRIEVED FROM THE
     INTERNET ARCHIVE ON 04:25:32 Dec 06, 2018.
     JAVASCRIPT APPENDED BY WAYBACK MACHINE, COPYRIGHT INTERNET ARCHIVE.

     ALL OTHER CONTENT MAY ALSO BE PROTECTED BY COPYRIGHT (17 U.S.C.
     SECTION 108(a)(3)).
*/
/*
playback timings (ms):
  LoadShardBlock: 877.787 (3)
  esindex: 0.006
  captures_list: 893.883
  CDXLines.iter: 10.931 (3)
  PetaboxLoader3.datanode: 840.235 (5)
  exclusion.robots: 0.192
  exclusion.robots.policy: 0.179
  RedisCDXSource: 1.782
  PetaboxLoader3.resolve: 114.198 (3)
  load_resource: 140.153
*/