@media only screen and (min-width: 1281px) {
  body #universe .workspace .hemisphere.project.slides .holster {
    margin: 0 auto;
    max-width: 50%; } }

@media only screen and (min-width: 1921px) {
  body #universe .nebula.paralell {
    height: 45vh;
    max-height: 45vh; } }