.custom-select {
    font-size: .9em;
    background-color: #f9f9f9;
    border-radius: 5px;
    border: 1px solid#e8e8e8;
    padding-left: 15px;
    letter-spacing: 0.4px;
}

.form-contact {
    max-width: 700px;
    width: 100%;
    display: block;
    margin: auto;
}

.form-contact .box .row {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 12vh auto 5vh auto;
    min-height: 200px;
}

.form-contact .form-control {
    border-radius: 0px;
    border: 1px solid rgb(199, 195, 192);
}

.col_social {
    padding: 0px 1.5rem 0px 0px;
}

.col_social img {
    max-height: 20px;
}

@media only screen and (max-width: 470px) {
    .bg_contact {
        height: 480px;
        border-radius: 40px;
    }

    .bg_contact:before {
        border-radius: 40px;
    }

    .form-contact .header {
        padding: 0.3em 1.5em 0.3em 1.5em;
        font-size: 1.8em;
    }

    .form-contact .box .row {
        margin: 9vh auto 5vh auto;
        min-height: 200px;
    }
}

@media only screen and (max-width: 428px) {
    .bg_contact {
        border-radius: 30px;
    }

    .bg_contact:before {
        border-radius: 30px;
    }

    .form-contact .header {
        padding: 0.3em 1.5em 0.3em 1.5em;
        font-size: 1.5em;
        margin-top: -13px;
    }

    .form-contact .btn_send {
        max-width: 130px;
        border-radius: 30px;
        font-size: 1.2em;
    }

    .form-contact .form-control {
        font-size: 1em;
    }
}

@media only screen and (max-width: 365px) {
    .form-contact .header {
        padding: 0.3em 1.5em 0.3em 1.5em;
        font-size: 1.25em;
        margin-top: -10px;
    }

    .form-contact .btn_send {
        max-width: 130px;
        border-radius: 30px;
        font-size: 1.1em;
    }
}