javascript - css html hover only on the letter/character area -


how can make hover effect work when cursor moves on « character? hover effect applied whenever cursor enters red background. need apply when cursor in area:

tight space around glyph

#toolxxx {    background-color: #ff0000;    background-size: 10px 10px;    z-index: 100;    position: fixed;    right:1;    top: 50px;    color: rgba(255,255,255,1);    font-size: 50px;  }    #toolxxx:hover {    z-index: 100;    position: fixed;    right:1;    top: 50px;    color: rgba(0,0,0,1);    font-size: 50px;  }
<div id='toolxxx'>     &#171;  </div>

what need wrap &#171; other element, apply hover action wrapper. example: 

<div id='toolxxx'>      <span>&#171;</span> </div>

css hover

#toolxxx span:hover {     color: rgba(0,0,0,1); }

live demo


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