asciinema.org/app/assets/stylesheets/previews.css.sass

a.preview-link
  display: block

  .play-button
    display: none
    position: absolute
    left: 50%
    top: 50%
    width: 0

    .arrow
      color: white
      font-size: 80px
      margin-left: -37px
      margin-top: -79px
      text-shadow: 2px 2px 5px black

  &:hover
    text-decoration: none

    .play-button
      display: block
Use old-sass syntax for stylesheets 12 years ago			`a.preview-link`
			`display: block`

			`.play-button`
			`display: none`
			`position: absolute`
			`left: 50%`
			`top: 50%`
			`width: 0`

			`.arrow`
Adjust color of the play prompt triangle to match color thumbnails better 11 years ago			`color: white`
Use old-sass syntax for stylesheets 12 years ago			`font-size: 80px`
			`margin-left: -37px`
			`margin-top: -79px`
Adjust color of the play prompt triangle to match color thumbnails better 11 years ago			`text-shadow: 2px 2px 5px black`
Use old-sass syntax for stylesheets 12 years ago
			`&:hover`
			`text-decoration: none`

			`.play-button`
			`display: block`