.invoice-bg{
    background-color: #f3f3f3;
}
.invoice-signup a{
    min-width: 400px;
}
.invoice-signup .button-signup {
    background: #f0483e;
    color: #fff;
    display: inline-block;
    font-size: 16px;
    font-weight: 700;
    line-height: 50px;
    padding: 0 60px;
    margin: 25px 0 0;
    position: relative;
    text-align: center;
    text-transform: uppercase;
    transition: all .5s ease 0s;
}

h3.tp-section-title{
    font-size: 2.5rem;
    color: #0b0b0b;
}
h2.tp-section-title{
    color: #0b0b0b;
}
.invoice-question .tp-service-icon svg {
    width: 30px;
    height: 30px;
}
.invoice-question h4 {
    font-weight: 600;
}