body {
  background: #fff url("../images/extrusion.jpg") no-repeat fixed center -12rem; }
.container {
  max-width: 800px; }
.header {
  margin-top: 8rem;
  text-align: center;
  width: auto; }
.docs-header {
  text-transform: uppercase;
  font-size: 2rem;
  letter-spacing: .2rem;
  font-weight: 600; }
.docs-section {
/*  border-top: 1px solid #eee; */
  padding: 4rem 0;
  margin-bottom: 0;}
.prod-img {
  display: block;
  text-align: center;
  margin: 2.5rem auto 0; }
.vidsec {
  position: relative; 
  margin-top: 2rem; }
.vidsec-header {
  font-weight: 600;
  margin-top: 1rem;
  margin-bottom: .5rem; }
.vidsec-description {
  margin-bottom: 1.5rem; }
.resize-img-wrapper {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: 6px;
  border: 1px solid #eee;
  height: 250px; }
.vid-player {
  width: 270px; 
  height: 152px; }
.resize-img {
  width: 100%;
  height: auto; }
.large-show {
  display: none; }
.top-fix {
  position: fixed;
  top: 0; 
  z-index: 999;}






/* Larger than phone */
@media (min-width: 550px) {
  .header {
    margin-top: 8rem; }
  .prod-img {
    margin-bottom: 1rem; }
  .docs-section {
    padding: 6rem 0 0; }
  .resize-img-wrapper {
    position: absolute;
    width: 48%;
    height: 100%;
    left: 0;
    max-height: none; }
  .container {
    padding-bottom: 3rem; }
  .vid-player {
    width: 320px; 
    height: 180px; }
}






/* Larger than tablet */
@media (min-width: 750px) {
  .small-show {
    display: none; }
  .large-show {
    display: block; }
  body {
    background: #fff url("../images/extrusion.jpg") no-repeat fixed center top; }
  .vid-player {
    width: 480px; 
    height: 270px; }
}