Çözüldü Önek iconlarında sıkıntı

<xf:comment> ONEK CSS Tanimi </xf:comment>

.rc_onek {
    color: rgba(255,255,255,0.8);
    border-radius: 2px;
    display: inline-block;
    position: relative;
    font-size: 90%;
    padding: 0 5px 0 32px;
    cursor: pointer;
    font-size: 80%;
    font-weight: normal;


&:before 
   {
    background-color: rgba(0,0,0,0.2);
    position: absolute;
    border-top-right-radius: 40px;
    border-right: 2px solid rgba(0,0,0,0.1);
    top: 0;
    bottom: 0;
    left: 0;
    padding: 2px 4px 0 2px;
    width: 20px;
    font-family: 'Font Awesome 5 Pro';
    text-align: center;
   }
}
<xf:comment> ALINIR ONEK CSS Tanimi </xf:comment>

.yardim {
    background-color: #0a2bff;
   
  .yardim::before
  {
      content: '\f005';
  }
}