body {
    padding: 0;
    margin: 0;
}

* {
    box-sizing: border-box;
    font-family: "Ubuntu Sans", sans-serif;
}

.auth-bg {
    background: url(../images/bg.png) center / cover no-repeat scroll;
    /* background-size: cover; */
    font-family: Arial, sans-serif;
    font-size: 18px;
    line-height: 20px;
    font-weight: normal;
    color: #0c232d;
    padding: 71px 0 0;
    min-height: 100vh;
}

.auth-bg::after {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: #000;
    opacity: .8;
    z-index: 0;
    background: url(../images/left.svg) left bottom / contain no-repeat, url(../images/right.svg) right top / contain no-repeat, #000;
}

.logo {
    width: 45px;
    height: 48px;
    background: url(../images/logo.png) no-repeat center;
    background-size: contain;
    margin: 30px auto 50px;
}

.auth {
    margin-left: 8px;
    margin-bottom: 100px;
}

.auth-content {
    position: relative;
    width: 580px;
    margin: 0 50% 0;
    transform: translateX(-44%);
    z-index: 9;
}

.auth-form {
    width: 100%;
    padding: 50px 121px 50px 124px;
    background: #fff;
}

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

.input {
    padding: 12px;
    border: 0;
    border-bottom: 2px solid #cd5434;
    font-size: 18px;
    line-height: 20px;
    color: #000;
    width: 100%;
    outline: none;
}

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

.captcha-img img {
    border-bottom: 2px solid #cd5434;
}

.captcha-input input {
    padding: 12px;
    border: 0;
    border-bottom: 2px solid #cd5434;
    font-size: 18px;
    line-height: 20px;
    color: #000;
    outline: none;
    height: 77px;
    box-sizing: border-box;
    width: 150px;
}

input:focus {
    border-bottom-color: #000;
}

.title-h2 {
    text-transform: uppercase;
    text-align: center;
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 3px;
    color: #333;
}

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

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

.btn {
    padding: 16px;
    font-size: 18px;
    color: #fff;
    background: #000000;
    border: none;
    outline: none;
    text-align: center;
    letter-spacing: 1px;
    margin: 8px 0;
    display: block;
    cursor: pointer;
    width: 100%;
    transition: all .5s;
}

.btn:hover {
    background: #651318;
    color: #fff;
}

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

@media screen and (max-height: 720px) {
    .auth-bg {
        padding: 1px 0 0;
    }
}

@media screen and (max-width: 720px) {
    .logo {
        margin: 0 auto 61px;
    }

    .auth-bg {
        padding: 71px 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;
    }
}