#tripper p, #tripper input, #tripper label, #tripper textarea, #tripper select{width:100%;}
#tripper .one-half {
    width: 48%;
    margin-right: 4%;
}
.premium-cf7-container .wpcf7-form div, .premium-cf7-container .wpcf7-form p {
    margin: 0;
    width: 100%;
}
@media only screen and (max-width: 767px) {
    .one-half, .one-third {
        width: 100% !important;
        margin-right: 0 !important;
    }
}