@media only screen and (max-width: 991px) and (max-height: 767px), (max-width: 575px) and (max-height: 991px) {
    .sign-up {
        height: auto;
        -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    }

    .copyright {
        position: static;
        max-width: 100%;
        -webkit-flex: 1 1 100%;
        -ms-flex: 1 1 100%;
        flex: 1 1 100%;
        padding-top: 15px;
        padding-bottom: 15px;
        padding-left: -webkit-calc(5% + 15px);
        padding-left: -moz-calc(5% + 15px);
        padding-left: calc(5% + 15px);
        padding-right: -webkit-calc(5% + 15px);
        padding-right: -moz-calc(5% + 15px);
        padding-right: calc(5% + 15px);
    }
}

@media only screen and (max-width: 575px) {
    .signin-wrapper {
        padding: 30px 0 0;
    }

    .sign-up-list > div {
        padding-bottom: 10px;
    }

    .choice-box label {
        padding: 10px 10px 10px 40px;
        display: -webkit-flex;
        display: -ms-flex;
        display: flex;
        -webkit-align-items: center;
        align-items: center;
        box-shadow: none;
        border-width: 2px;
    }

    .choice-box label img {
        margin-right: 15px;
        width: 50px;
    }

    .choice-box label span {
        padding-top: 0;
    }

    .choice-box label i {
        width: 20px;
        height: 20px;
        top: 50%;
        margin-top: -10px;
        opacity: 1;
        line-height: 19px;
        font-size: 12px;
    }

    .choice-box label i:before {
        opacity: 0;
    }

    .sign-up-list .choice-type:checked ~ label i:before {
        opacity: 1;
    }

    .copyright {
        padding-left: 15px;
        padding-right: 15px;
    }
}

@media only screen and (max-width: 480px) {
    footer.footer {
        padding: 1rem 2.2rem 3rem;
    }
}