nextcloud-server/apps/dashboard/css/dashboard.css

#header {
  background: transparent !important;
  --color-header: rgba(24, 24, 24, 1);
}
#body-user.dashboard--dark #header {
  --color-header: rgba(255, 255, 255, 1);
}
#header:before {
  content: " ";
  display: block;
  position: absolute;
  background-image: linear-gradient(180deg, var(--color-header) 0%, transparent 100%);
  width: 100%;
  height: 70px;
  top: 0;
  margin-top: -70px;
  transition: margin-top var(--animation-slow);
}
#body-user.dashboard--scrolled #header:before {
  margin-top: 0;
}
#body-user.theme--highcontrast #header {
  background-color: var(--color-header) !important;
}
#body-user.theme--highcontrast #header:before {
  display: none;
}

#content {
  padding-top: 0 !important;
}

#appmenu li a.active::before,
#appmenu li:hover a::before,
#appmenu li:hover a.active::before,
#appmenu li a:focus::before {
  display: none !important;
}

/*# sourceMappingURL=dashboard.css.map */