.main header {
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 100;
}
.main header .container .row {
    padding: 25px 20px 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    width: 100%;
    max-width: 540px;
    margin: 0 auto;
    position: relative;
    height: 5.625rem;
}
.main header .container .row .logo {
    margin-right: 2vw;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    text-decoration: none;
    -webkit-box-flex: 0;
    -ms-flex: 0 0 auto;
    flex: 0 0 auto;
    pointer-events: auto;
}
.main header .container .row .logo .wecall-logo svg {
    height: 30px;
}
.main header .container .row .btn-holder {
    position: relative;
    display: none;
}

@media screen and (min-width: 768px) {
    .main header .container .row {
        max-width: 720px;
    }
    .main header .container .row .btn-holder {
        position: relative;
        display: block;
    }
}
@media screen and (min-width: 992px) {
    .main .cta .sign-up-btn {
        max-width: 350px;
        margin: 0 auto;
    }
}
@media screen and (min-width: 1200px) {
    .main header .container .row {
        max-width: 960px;
    }
}
@media screen and (min-width: 1400px) {
    .main header .container .row {
        max-width: 1320px;
    }
}