logseq/src/main/frontend/components/header.css

.cp__header {
  @apply shadow z-10;
  -webkit-app-region: drag;
  
  padding-top: var(--ls-headbar-inner-top-padding);
  height: calc(var(--ls-headbar-height) + var(--ls-headbar-inner-top-padding));
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 0 0 auto;
  position: sticky;
  position: -webkit-sticky;
  top: 0;
  left: 0;
  right: 0;
  user-select: none;
  line-height: 1;
  white-space: nowrap;

  > .l {
    width: var(--ls-left-sidebar-width);
    height: 100%;
    align-items: center;
    transition: padding-left .2s;
  }

  > .r {
    align-items: center;
    padding-right: 0.5rem;
    flex: 1;
    justify-content: flex-end;
  }

  /* To prevent header glitch on Safari */
  > .l, > .r {
      -webkit-transform: translate3d(0, 0, 0);
      transform: translate3d(0, 0, 0);
  }

  .it svg {
    transform: scale(0.8);
  }

  a.button {
    margin: 0 4px;
    height: 30px;
    min-width: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: .5;

    .ti {
      font-size: 20px;
    }
  }

  svg.warning {
    transform: scale(0.6);
    color: red;
  }

  &-tips {
    position: absolute;
    padding: 13px 0;
    text-align: center;
    font-weight: 500;
    background: transparent;
    margin-top: 0;
    line-height: 0;
    top: 0;
    left: 40%;
    transform: translateX(-50%);
    z-index: 1000;

    > p {
      color: var(--ls-primary-text-color);
      margin: 0;
      display: inline-flex;
      align-items: center;
      font-size: 14px;
    }

    a {
      color: var(--ls-link-text-color, #045591) !important;
    }

    a.restart {
      position: relative;
      cursor: pointer !important;
      display: flex;
      align-items: center;

      svg {
        color: currentColor !important;
        margin-right: 2px;
      }

      > strong {
        display: inline-block;
        padding-left: 2px;
      }
    }
  }

  .dropdown-wrapper {
    .ti {
      margin-right: 5px;
      opacity: .9;
    }
  }

  .add-graph-btn {
    border: 1px dashed var(--ls-border-color);
    padding: 0 8px;

    strong {
      padding: 0 10px;
      position: relative;
      top: 1px;
    }
  }
}

.is-electron.is-mac .cp__header {
  > .l {
    padding-left: 78px;
  }
}

.cp__header .navigation svg {
  transform: scale(0.7);
}

.is-electron.is-mac.is-fullscreen .cp__header > .l {
  padding-left: 0;
}

.cp__header a, .cp__header svg {
  -webkit-app-region: no-drag;
}

.cp__header-logo {
  @apply p-2;
}

.cp__header-logo {
  display: none;
}

.cp__header-logo:hover {
  opacity: 1;
}

.cp__header-logo-img {
  width: 24px;
  height: 24px;
}

@screen sm {
  .cp__header {
    @apply shadow-none;
  }

  .cp__header-logo {
    display: block;
  }
}

.cp__header-logo svg {
  transform: scale(0.9);
}

#repo-name {
  display: table-cell;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 15ch;
  height: 14px;
}

a.button {
  padding: 0.25rem;
  opacity: 0.6;
  display: block;
  border-radius: 4px;
  user-select: none;

  &:hover, &.active {
    opacity: 1;
    background: none;

    @screen md {
        background: var(--ls-tertiary-background-color);
    }
  }

  &:active {
    opacity: .7;
  }
}

.is-mac.is-electron :is(.cp__header, .cp__right-sidebar-topbar) :is(button, .button, a) {
  cursor: default !important;
}

html.is-ios.is-safari {
    
  .cp__header {
    background-color: var(--ls-primary-background-color);
  }

  .is-vw-pending {
    display: none !important;
  }
}

html.is-native-iphone,
html.is-native-iphone-without-notch,
html.is-native-ipad {

     #main-container {
         padding-top: 0px;
         display: flex;
         flex-direction: column;
    }

     #main-content-container {
         padding-left: 22px;
         padding-right: 14px;
         padding-top: 0px;
         height: calc(100vh - var(--ls-headbar-inner-top-padding) - var(--ls-headbar-height));

         @screen sm {
             padding-left: 2rem;
         }

         .page {
             margin-top: 24px;
         }
    }
    
    .cp__header > .r {
        display: flex;
    }
}

html.is-native-ipad {
    --ls-headbar-inner-top-padding: 0px;
    --ls-headbar-height: 4rem;
    
    .cp__header {
      background-color: transparent !important;
      display: flex;
      
      > .l {
        /* background-color: var(--ls-primary-background-color); */
        padding-top: 20px;
      }

      > .r {
        flex: 1;
        background-color: var(--ls-primary-background-color);
        height: 100%;
        padding-top: 20px;
        justify-content: flex-end;
        align-items: center;
      }
    }
    
    .left-sidebar-inner  {
        > .wrap {
            padding-top: 20px;
      }
    }

    .cp__right-sidebar {
        &-settings {
            margin-top: -4px;
        }

        &-topbar {
            padding-top: 37px;
        }

        &-inner {
            .resizer {
                top: 30vh;
                width: 12px;
                height: 40vh;
            }
            
            .resizer:hover {
                background-color: var(--ls-guideline-color, #ddd);
            }
        }
    }
}

html.is-native-iphone {
    --ls-headbar-inner-top-padding: 36px;

    .left-sidebar-inner {
        > .wrap {
            padding-top: 12px;
        }

        .new-page {
            padding-bottom: 12px;
        }
    }
    
    .ui__notifications {
        top: calc(var(--ls-headbar-height) + var(--ls-headbar-inner-top-padding) - 0.3rem);
    }
    
    @media (orientation: landscape) {
        --ls-headbar-inner-top-padding: 8px;
        --ls-headbar-height: 2.5rem;

        .cp__header {
            @apply shadow z-10;
        }
    }
}

html.is-native-iphone-without-notch {
    
    --ls-headbar-inner-top-padding: 15px;
    --ls-headbar-height: 2.5rem;

    @media (orientation: landscape) {

        --ls-headbar-inner-top-padding: 0px;
        --ls-headbar-height: 2.5rem;
     
        .cp__header {
            @apply shadow z-10;
        }
    }
}