En Apariencia, Temas, en la sección de agregar CSS añadimos la siguiente hoja de estilos:
.wpcf7-text, .wpcf7-textarea, .wpcf7-captchar {
background-color: transparent !important;
border-bottom: 1px solid #001!important;
border-top: 1px solid #001!important;
border-left: 1px solid #001!important;
border-right: 1px solid #001!important;
width: 100% !important;
-moz-border-radius: 0 !important;
-webkit-border-radius: 0 !important;
border-radius: 0 !important;
font-size: 14px;
color: #999 !important;
padding: 5px !important;
-moz-box-sizing: border-box;
-webkit-box-sizing: border-box;
box-sizing: border-box;
margin-bottom: 10px!important;
font-family: ‘Droid Sans’, Helvetica, Arial, Lucida, sans-serif;
font-size: 20px;
}
.wpcf7-submit {
color: #000 !important;
margin: 8px auto 0;
cursor: pointer;
font-size: 20px;
font-weight: 700;
-moz-border-radius: 0px;
-webkit-border-radius: 0px;
border-radius: 0px;
padding: 6px 20px;
line-height: 1.7em;
background: #a1372a;
border: 1px solid #a1372a;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
-moz-transition: all 0.2s;
-webkit-transition: all 0.2s;
transition: all 0.2s;
font-family: ‘Montserrat’, Helvetica, Arial, Lucida, sans-serif !important;
text-transform: uppercase;
}
.wpcf7-submit:hover {
background-color: #a1372a;
border-color:#a1372a;
padding: 6px 20px !important;
color: #fff!important;
}
div.wpcf7 {
font-family: ‘Droid Sans’, Helvetica, Arial, Lucida, sans-serif;
font-size: 16px;
font-weight: 300;
text-transform: uppercase;
text-align: center;}
.wpcf7-textarea {
font-family: ‘Droid Sans’, Helvetica, Arial, Lucida, sans-serif;
width: 100%;
box-sizing: border-box;
color: inherit;
padding: 24px;
position: relative;
line-height: 1.5em;
font-size: 20px;
margin-bottom: 40px;
color: #eee;
}