a.masterstudy-back-link{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:50px;height:50px;background:0 0;border:none;outline:0;margin:0;padding:0;text-decoration:none;color:#808c98;transition:.2s;position:relative;overflow:hidden}a.masterstudy-back-link::after,a.masterstudy-back-link::before{font-family:stmlms;font-style:normal;font-variant:normal;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-decoration:none;text-transform:none;content:var(--stmlms-icon-back);font-size:12px;line-height:normal;position:absolute;top:50%;transition:.3s}a.masterstudy-back-link::before{left:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%)}a.masterstudy-back-link::after{right:50%;-webkit-transform:translate(300%,-50%);transform:translate(300%,-50%)}a.masterstudy-back-link:hover{color:#4d5e6f}a.masterstudy-back-link:hover::before{-webkit-transform:translate(-300%,-50%);transform:translate(-300%,-50%)}a.masterstudy-back-link:hover::after{-webkit-transform:translate(50%,-50%);transform:translate(50%,-50%)}a.masterstudy-back-link:focus{box-shadow:none;border:none;outline:0}body.rtl a.masterstudy-back-link::before{-webkit-transform:translate(-50%,-50%) rotate(180deg);transform:translate(-50%,-50%) rotate(180deg)}body.rtl a.masterstudy-back-link::after{-webkit-transform:translate(-300%,-50%) rotate(180deg);transform:translate(-300%,-50%) rotate(180deg)}body.rtl a.masterstudy-back-link:hover::before{-webkit-transform:translate(300%,-50%) rotate(180deg);transform:translate(300%,-50%) rotate(180deg)}body.rtl a.masterstudy-back-link:hover::after{-webkit-transform:translate(50%,-50%) rotate(180deg);transform:translate(50%,-50%) rotate(180deg)}