.section-wrapper-title-2 {
    text-align: center;
    color: #575756;
    font-size: 31px;
    font-weight: 400;
    line-height: 0.8;
}

.w200 {
    font-weight: 200;
}

.ot-form {
    max-width: 340px;
    margin: auto;
    margin-top: 100px;
    padding-bottom: 30px;
        box-shadow: 0 1px 1px rgba(0, 0, 0, .05);
}

.ot-title {
    text-align: center;
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 30px;
}

.ot-form .alert {
    padding: 10px 5px;
    border-radius: 5px;
    margin-bottom: 15px;
    font-size: 12px;
}

.ot-input {
    border-radius: 0;
    box-shadow: none;
    height: auto;
    line-height: 1.33333;
    padding: 8px 18px;
    border-radius: 4px;
    border: 2px solid #ebebeb;
    margin-bottom: 6px;
    width: 100%;
    font-size: 14px;
}

.ot-submit:hover {
    transform: scale(1.02);
}

.ot-submit:active {
    background-color: #d4d4d4;
    border-color: #8c8c8c;
    text-shadow: 1px 1px 1px rgba(0, 0, 0, .2);
}

.ot-submit {
    height: 38px;
    font-size: 12px;
    background: #000;
    color: #fff;
    border: 0;
    margin-top: 10px;
    margin-right: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5px 15px;
    font-weight: 600;
    transition: all .3s;
}

@media (max-width:767px) {
    .section-wrapper-title-2 {
        font-size: 20px;
    }

    .ot-title {
        font-size: 16px;
    }
}