.error-message{color:red}.pop-dialog{background:#fff;border:1px solid #4c7bff}.pop-button{border:2px solid #4c7bff;background:#4c7bff}main{background-image:url(/images/background.jpg);background-size:cover;background-position:50%;background-repeat:no-repeat}.mediocr_bg{background:#dbe9f5}.logo_plus{border-radius:50%;font-size:48px}.logo_h,.logo_plus{width:50px;height:50px;background-color:#4a90e2;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700}.logo_h{border-radius:10%;font-size:40px}@media (max-width:640px){.logo_h,.logo_plus{width:40px;height:40px}.logo_plus{font-size:36px}.logo_h{font-size:30px}}