Hello,
Add these codes in Custom css for this page:
1.
.wpcf7-form label {
font-size: 1.14rem;
}
2.
.testimonials-slider blockquote {
font-style: normal !important;
text-transform: none;
}
3.
input.wpcf7-form-control.wpcf7-submit {
background-color: grey;
color: white;
}
input.wpcf7-form-control.wpcf7-submit:hover {
background-color: black;
}
Regards