stylesheet.qss

Ui_MainWindow {
  background: #222222;
}

Ui_Column {
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
  background: #3a3a3a;
}

QScrollArea {
  border-radius: 50px;
}

TweetBox {
  border-radius: 5px;
  background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
              stop: 0 #111111, stop: 0.7 #111111, stop: 1 transparent);
}

QGroupBox::title {
  subcontrol-position: top center;
}

QProgressBar {
  border-radius: 4px;
  text-align: center;
}

QProgressBar::chunk {
  background: #1b4370;
}

QScrollBar:vertical {
  border: 1px;
  width: 5px;
  background: none;
}

QScrollBar::handle:vertical {
  background: #3F3F3F;
  min-height: 5px;
  border-radius: 3px;
}

QScrollBar::add-line:vertical {
  border: 1px;
  height: 10px;
  subcontrol-position: bottom;
  subcontrol-origin: margin;
}

QScrollBar::sub-line:vertical {
  border: 1px;
  height: 10px;
  subcontrol-position: top;
}

QScrollBar::add-page:vertical, QScrollBar::sub-page:vertical {
  background: none;
}

#followButton {
  background: green;
  border-top-right-radius: 5px;
  border-bottom-right-radius: 5px;
}

#unfollowButton {
  background: red;
  border-top-left-radius: 5px;
  border-bottom-left-radius: 5px;
}

#UserProfileViewFollowButton[follow=true] {
  border-radius: 5px;
  background: red;
}

#UserProfileViewFollowButton[follow=false] {
  border-radius: 5px;
  background: green;
}

#UserProfileViewFollowButton[me=true] {
  background: yellow;
}