twitter-stylish

.dashboard {
  display: none;
}
.content-main {
  float: none !important;
  margin: 0 auto !important;
  max-width: 800px !important;
  width: 100% !important;
}
[data-testid="sidebarColumn"] {
  display: none;
}
[role="banner"] {
  display: none;
}
[role="main"] {
  align-items: center;
  width: 800px;
}
[role="main"] > div {
  max-width: 800px;
}
[data-testid="primaryColumn"] {
  max-width: 100%;
}