Button colors different on different pages

Hey virtualbis,
Thanks for the question, the button you link seems to be out contact form button, the other two seem to be from plugins.
To make them all the same, please try this code in the General Styling ▸ Quick CSS field or in the WordPress ▸ Customize ▸ Additional CSS field:

#top .main_color .button,
#top #wp-submit0,
#top .frm_button_submit.frm_final_submit {
    background-color: #faa41a;
    color: #ffffff;
    border-color: #d88208;
    padding: 16px 20px;
    border-radius: 2px;
    border-bottom-width: 1px;
    border-bottom-style: solid;
    font-weight: normal;
    font-size: 0.92em;
    min-width: 142px;
    outline: none;
    -webkit-box-shadow: 0 0px 0px #eeeeee;
    box-shadow: 0 0px 0px #eeeeee;
}
#top .main_color .button:hover,
#top #wp-submit0:hover,
#top .frm_button_submit.frm_final_submit:hover {
    background-color: #afceee;
    color: #ffffff;
    border-color: #8daccc;
}

After applying the css, please clear your browser cache and check.

Best regards,
Mike

Hi,
Glad we were able to help, if you have any further questions please create a new thread and we will gladly try to help you. Thank you for using Enfold.

Best regards,
Mike