#player { .flex-row; &:not([data-state=play]) .pause { display: none; } &[data-state=play] .play { display: none; } &:not([data-flags~=random]) .random, &:not([data-flags~=repeat]) .repeat { opacity: 0.5; } .art { @size: 96px; height: @size; img, .icon { width: @size; } } h2 { font-size: 125%; margin: 0; } .info { flex-grow: 1; align-self: stretch; overflow: hidden; .flex-column; justify-content: space-evenly; } .title, .subtitle { .long-line; } progress { width: 100%; } .controls { .flex-row; .icon { width: 32px; margin: 8px; } } .misc { display: flex; flex-direction: column; align-self: stretch; justify-content: space-around; .icon { width: 32px; } } }