/* add default margin for all btgrid container */
.btgrid {
  margin: 10px 0;
}

/* Force responsive video inside btgrid columns */
.btgrid .media-element-container .media-element {
  position: relative;
  padding-bottom: 56.25%;
  padding-top: 60px;
  overflow: hidden;
}

.btgrid .media-element-container .media-element iframe,
.btgrid .media-element-container .media-element object,
.btgrid .media-element-container .media-element embed {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* Remove margin-top for all media inside btgrid columns */
.btgrid .media {
  margin-top: 0;
}

/* Remove empty paragraph generated by video media */
.btgrid p:empty {
  display: none;
}

/* Force responsive image inside btgrid columns */
.btgrid img {
  max-width: 100%;
  height: auto;
}

/* Remove margin and padding for first element inside a column */
.btgrid .col h1:first-of-type,
.btgrid .col h2:first-of-type,
.btgrid .col h3:first-of-type,
.btgrid .col h4:first-of-type,
.btgrid .col h5:first-of-type,
.btgrid .col h6:first-of-type,
.btgrid .col p:first-of-type {
  margin-top: 0;
  padding-top: 0;
}