.login-bg {
    background-color: #E5E5E5;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

h1 {
    text-align: center;
    padding: 0 0 55px 0;
    font-weight: bold;
    font-size: 38px;
    line-height: 45px;
    color: #343A40;
    margin: 0;
}

.login-form {
    width: 470px;
    margin: 0 auto;
    padding: 30px 30px 75px;
    background-color: #FFFFFF;
}

h2 {
    text-align: center;
    font-weight: bold;
    font-size: 28px;
    line-height: 33px;
    color: #000000;
    margin-bottom: 32px;
}

.login-field {
    margin-bottom: 30px;
}

.login-label {
    display: block;
    font-weight: 500;
    font-size: 18px;
    line-height: 21px;
    color: #1F232E;
    margin-bottom: 8px !important;
}

.login-input {
    width: 100%;
    border: 1px solid #CED4DA;
    border-radius: 3px;
    padding: 14px 15px 13px;
    font-weight: normal;
    font-size: 16px;
    line-height: 19px;
}

.login-btn {
    background-color: #3B89CF;
    width: 100%;
    border: none;
    color: #FFFFFF;
    font-weight: bold;
    font-size: 18px;
    line-height: 21px;
    text-align: center;
    padding: 13px 0 12px;
    border-radius: 3px;
    margin-top: 20px;
}

.login-input:focus {
    outline: none;
}

.login-span {
    display: inline;
}

/*responsive*/

@media only screen and (max-width: 470px) {
    h2 {
        font-size: 25px;
    }

    .login-form {
        width: 320px;
    }

    .login-input {
        font-size: 13px;
    }
}

@media only screen and (max-width: 580px) {
    h1 {
        font-size: 30px;
        line-height: 35px;
    }

    .login-span {
        display: block;
        line-height: .8;
    }
}

.rp-error {
    color: red;
}

/*validate form */
.login-field {
    position: relative;
}

.rp-error {
    position: absolute;
    bottom: -25px;
    left: 0;
}

.text-center {
    text-align: center;
}