input.wpcf7-form-control.wpcf7-submit:hover{font-size:16px!important;background-color:black;color:white;border-color:transparent;border-radius:30px;width:40%;height:50px;display:block;margin:0 auto}input.wpcf7-form-control.wpcf7-submit{font-size:16px!important;background-color:red;border-color:transparent;color:white;border-radius:30px;width:40%;height:50px;display:block;margin:0 auto}