/**
 * BASIC TYPE
 */

img, video {
  max-width: 100%;
  vertical-align: middle;
}



html {
  box-sizing: border-box;
}

*,
*:before,
*:after {
  box-sizing: inherit;
}
.wrapper { 
  max-width: 100vw;
  margin-right: auto;
  margin-left: auto;
/*  padding: 1em;*/
}

.masonry-wrapper {
   padding-top: 0.5em;
  padding-left: 1em;
  padding-right: 1em;
    max-width: 100vw;
  margin-right: auto;
  margin-left: auto;
}
.masonry {
  columns: 1;
  column-gap: 1em;
}
.masonry-item {
  display: inline-block;
  vertical-align: top;
  margin-bottom: 1em;
} 
@media only screen and (max-width: 1023px) and (min-width: 768px) {  .masonry {
    columns: 3;
  }
}
@media only screen and (min-width: 1024px) {
  .masonry {
    columns: 4;
  }
}