admin/src/scss/3-components/_main.scss

.main {
  display: flex;
  width: 100%;
  min-width: 0;
  min-height: 100vh;
  transition: $sidebar-transition;
  background: $body-bg;
  flex-direction: column;
  overflow: hidden;
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}