Findbar top right corner Firefox v155.0

/* Frank edited file - you are good to go...*/

/*
 * Do not remove the @namespace line -- it's required for correct functioning
 */
@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"); /* set default namespace to XUL */
@namespace htmlNs url("http://www.w3.org/1999/xhtml");
findbar [anonid=findbar-textbox-wrapper] toolbarbutton, findbar [anonid=findbar-textbox-wrapper] htmlNs|input, findbar checkbox {
  border: 1px solid ThreeDShadow;
}

findbar {
  position: fixed;
  contain: content;
  border: 1px solid var(--chrome-content-separator-color);
  right: 0px;
  top: 0px;
  transform-origin: top center;
  border-radius: var(--toolbarbutton-border-radius);
  animation: 0.1s keyframes-scale-in;
}
findbar[hidden] {
  animation: 0.1s keyframes-scale-out;
}
findbar checkbox {
  margin: 0 !important;
  padding: 3px 6px;
  border-radius: var(--toolbarbutton-border-radius);
  color: var(--button-text-color);
  background-color: var(--button-background-color);
}
findbar checkbox:not(:last-of-type) {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}
findbar checkbox:not(:first-of-type) {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
  border-left-width: 0;
}
findbar checkbox:hover {
  background-color: var(--button-background-color-hover);
}
findbar checkbox:active {
  background-color: var(--button-background-color-active);
}
findbar checkbox[checked] {
  color: var(--button-text-color-primary);
  background-color: var(--button-background-color-primary);
}
findbar checkbox[checked]:hover {
  background-color: var(--button-background-color-primary-hover);
}
findbar checkbox[checked]:active {
  background-color: var(--button-background-color-primary-active);
}
findbar checkbox:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-outline-inset);
}
findbar checkbox .checkbox-check {
  display: none;
}
findbar [anonid=findbar-textbox-wrapper] {
  margin-inline-end: 8px !important;
}
findbar [anonid=findbar-textbox-wrapper] htmlNs|input {
  border-top-right-radius: 0 !important;
  border-bottom-right-radius: 0 !important;
}
findbar [anonid=findbar-textbox-wrapper] toolbarbutton {
  color: var(--button-text-color);
  background-color: var(--button-background-color);
  border-width: 1px !important;
  margin-inline: 0 !important;
}
findbar [anonid=findbar-textbox-wrapper] toolbarbutton:last-of-type {
  border-top-left-radius: 0 !important;
  border-bottom-left-radius: 0 !important;
}
findbar [anonid=findbar-textbox-wrapper] toolbarbutton:not(:last-of-type) {
  border-radius: 0 !important;
  border-right-width: 0 !important;
}
findbar .findbar-label {
  margin: 0 !important;
  margin-inline-start: 8px !important;
}
findbar description.findbar-label:empty {
  display: none;
}

@keyframes keyframes-scale-in {
  0% {
    transform: scaleY(0);
  }
  100% {
    transform: scaleY(1);
  }
}
@keyframes keyframes-scale-out {
  0% {
    transform: scaleY(1);
  }
  100% {
    transform: scaleY(0);
  }
}