.sb_tool{display:inline-block;position:relative;margin:0 4px}.tool_button_sb{border:1px solid var(--bing-smtc-stroke-ctrl-subtle);cursor:pointer;padding:7px;vertical-align:middle;height:20px;width:20px;border-radius:20px;display:inline-block;color:#000}.sb_tool a,#b_header .sb_tool{color:var(--smtc-foreground-content-neutral-secondary)}.tool_button_sb:hover{background:var(--bing-smtc-background-ctrl-subtle-hover);border:1px solid transparent}.tool_button_sb.b_hide,.sb_tool.b_hide{display:none}#sb_option_icon{display:block;vertical-align:middle;top:50%;left:50%;transform:translate(-50%,-50%);margin:2px;position:absolute}html[dir="rtl"] #sb_option_icon{left:auto;right:50%}