body {
    padding: 0;
    margin: 0;
}

* {
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
}

.auth-bg {
    font-size: 18px;
    line-height: 20px;
    font-weight: normal;
    color: #0c232d;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgb(138,239,81);
    background: linear-gradient(135deg, rgba(138,239,81,1) 0%, rgba(73,174,221,1) 100%); 
    height: 100vh;
}

.logo {
    width: 180px;
    height: 50px;
    text-align: center;
    color: #fff;
    font-size: 1.5rem;
    margin: 50px auto 30px;
    background: url(../images/logo.png) no-repeat 50%;
    background-size: contain;
}

.auth {
    margin-bottom: 100px;
    max-width: 550px;
    width: 100%;
}

.auth-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #fff;
    max-width: 800px;
    width: 100%;
}

.auth-form {
    width: 100%;
    padding: 50px;
    background-color: #fff;
    color: #65B530;
    border-radius: 0;
}

.input-holder {
    width: 100%;
    margin-bottom: 26px;
}

.input, .captcha-input input {
    font-size: 18px;
    line-height: 20px;
    width: 100%;
    outline: none;
    padding: 10px 20px;
    border: 1px solid #ced4da;
    background-color: fff;
    border-radius: 6px;
}

.flex-row {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
}

.captcha-img img {
    width: 120px;
}

.captcha-input input {
    width: 200px;
}

.title-h2 {
    text-transform: uppercase;
    text-align: center;
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 3px;
    color: #48aed8;
}

.descr {
    text-align: center;
    margin-bottom: 47px;
    color: #333;
}

.label {
    display: block;
    margin-bottom: 8px;
}

.btn {
    text-align: center;
    touch-action: manipulation;
    cursor: pointer;
    background-image: none;
    white-space: nowrap;
    padding: 13px 44px;
    font-size: 14px;
    line-height: 1.57143;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    color: #fff;
    background-color: #65B530;
    border: 1px solid #65B530;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 5px;
    transition: .3s ease-out;
    margin: 0 auto;
    display: block;
    width: 200px;
}

.btn:hover {
    background-color: #48aed8;
    color: #fff;
    text-decoration: none;
}

.error-text {
    color: #FFF;
    margin: 10px 0 8px;
    font-size: 14px;
    text-align: center;
    background: #F44336;
    padding: 5px;
}

@media screen and (max-width: 720px) {
    .logo {
        margin: 20px auto 20px;
    }

    .auth-bg {
        padding: 10px 0 0;
    }

    .auth-content {
        width: 100%;
        margin: 0;
        transform: none;
    }

    .auth {
        margin: 0;
    }
}

@media screen and (max-width: 580px) {
    .auth-form {
        width: 100%;
        padding: 32px 21px;
    }

    .captcha-input input {
        width: 100%;
    }
}