.footer-strip{position:fixed;left:0;top:calc(100% - 60px);height:60px;width:100%;color:#fff;font-size:16px;font-weight:normal;text-align:center;padding-top:20px}.need-help{background-color:#fff;font-weight:bold;border-radius:5px}.help-bold{font-weight:bold;cursor:pointer;text-decoration:none;color:#fff}@media(max-width:690px){.footer-strip{top:calc(100% - 80px);height:80px;font-size:14px}}@media(max-width:500px){.footer-strip{font-size:12px}}