/* move tabs to top */

.tabbrowser-strip {
  top: -3px !important;
  position: fixed !important;
  width: 100% !important;
}

.tabbrowser-strip:-moz-system-metric(windows-compositor) {
  left: 1px !important;
}

.tabbrowser-strip .tabbrowser-tabs {
  width: 100% !important;
  z-index: 0 !important;
}

/* bottom tabstrip */

.tabs-bottom {
  -moz-border-image: url("data:image/png;base64,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") 0 23 3 23 / 0 23px 3px 23px !important;
}

/* fix tab height */

.tabbrowser-tab,
.tabs-newtab-button,
.tabbrowser-arrowscrollbox > .scrollbutton-up,
.tabbrowser-arrowscrollbox > .scrollbutton-down {
  margin-top: 3px !important;
}

/* reposition tab drop arrow */

.tab-drop-indicator-bar {
  position: fixed !important;
  top: 0 !important;
  width: 100% !important;
  z-index: 1 !important;
}

/* move window down for tab space */

#main-window {
  margin-top: 26px !important;
}

#main-window #navigator-toolbox {
  -moz-border-image: url("chrome://browser/skin/nav-bar.png") 0 2 3 2 / 0px 2px 3px 2px !important;
  padding: 0 !important;
}

#main-window #nav-bar {
  margin-top: 1px !important;
  margin-bottom: -3px !important;
}

.tabbrowser-tab,
.tabs-newtab-button {
  margin-bottom: 1px !important;
}

#menubar-items {
  padding: 0 !important;
}

.tabbrowser-tab[selected="true"] {
  -moz-border-image: url("data:image/png;base64,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") 2 10 2 10 / 2px 10px 2px 10px !important;
}

.tabbrowser-arrowscrollbox > .scrollbutton-up,
.tabbrowser-arrowscrollbox > .scrollbutton-down {
  margin-bottom: 1px !important;
}

#navigator-toolbox > toolbar {
  background: none !important;
  padding-left: 2px !important;
  padding-right: 2px !important;
}

sidebarheader {
  margin-left: 0 !important;
  background: none !important;
  border-right: 1px solid rgba(0,0,0,0.5) !important;
}

/* fix popup window contents */

#main-window[chromehidden*=" "] {
  margin-top: 0px !important;
}

#main-window[chromehidden*=" "] #nav-bar {
  height: 28px !important;
  margin-bottom: 0 !important;
}

#main-window[chromehidden*=" "] #navigator-toolbox {
  -moz-border-image: none !important;
}

#main-window[chromehidden*=" "] .tabbrowser-strip {
  visibility: hidden !important;
}

/* fix StrataHomeTab placement */
.home-tab-button {
  -moz-appearance: none;
  -moz-image-region: auto;
  border: none;
  margin-top: 0px !important;
  margin-right: -9px !important;
}

.home-tab-button:hover:active {
  -moz-appearance: none;
  -moz-image-region: auto;
  border: none;
  margin-top: -2px !important;
  margin-right: -8px !important;
  margin-left: -1px !important;
}