nixos-configs/config/eww/playerinfo/playerinfo.scss

.playerinfo {
  padding: 10px;
  min-width: 400px;
  border-radius: 15px;
  border-top: 2px solid $contrastbg;
  border-bottom: 2px solid $contrastbg;
  transition: background 250ms;
  .top {
    font-size: 23px;
  }
  .metadata {
    .title{
      font-weight: 500;
      transition: text 250ms;
    }
    .artist{
      font-weight: 400;
      font-size: 15px;
      transition: text 250ms;
    }
  }
  .bottom {
    font-size: 30px;
  }

  .pausebutton {
    transition: background 250ms;
    padding: 14px 16px;
    font-size: 15px;
  }

  .playing {
    transition: all ease .2s;
    border-radius: 15px;
    label {
      padding-left: 4px;
    }
  }

  .paused {
    border-radius: 26px;  
    transition: all ease .2s;
    padding: 14px 14px 14px 18px;
  }
}

.previousbutton,
.nextbutton,
.shuffle,
.repeat {
  border-radius: 100%;
  transition: background-color 200ms;
  &:hover {
    border-radius: 100%;
    background-color: rgba(127, 132, 156, 0.4);
    transition: background-color 200ms;
  }
}

.repeat {
  label {
    padding-right: 8px;
  }
}

.song-pos {
  scale {
    highlight {
      margin: 0px;
      border-radius: 2em;
    }

    trough {
      background-color: #363847;
      border-radius: 2em;
    }

    slider {
      margin: -8px;
      min-height: 20px;
      border-radius: 10px;
      box-shadow: rgba(0, 0, 0, 0.25) 0px 54px 55px, rgba(0, 0, 0, 0.12) 0px -12px 30px, rgba(0, 0, 0, 0.12) 0px 4px 6px, rgba(0, 0, 0, 0.17) 0px 12px 13px, rgba(0, 0, 0, 0.09) 0px -3px 5px;
      transition: background-color 0.5s ease-in-out;
    }
    slider:hover {
      background-color: #303240;
      transition: background-color 0.5s ease-in-out;
    }
  }
}