.wp-block-formit-formit-block{
    color: red;
}
span.dashicon.dashicons.dashicons-formit-icon{
    background: url(logo-icon.svg);
    background-size: contain;
    display: block;
    background-repeat: no-repeat;
    background-position: center;
}

input{
    display: block;
    width: 100%;
    margin-bottom: 20px;
}
label{
    color: black;
}
button{
    font-size: 14px;
    padding: 8px 20px;
    background: #7f56d9;
    color: #fff;
    border: 1px solid #7f56d9;
    outline: none;
    -webkit-transition: all 300ms;
    transition: all 300ms;
    font-weight: 600;
    border-radius: 4px;
}