@media only screen and (min-width: 320px) and (max-width: 767px) {
    body {
        overflow-x: hidden;
    }
    .hero {
        background-position: center 350px;
    }
    #hero-text {
        position: relative;
        top: 100px;
        left: 10px;
    }
    #hero-text h1 {
        font-size: 30px;
    }
    .hero .hero-txt p {
        font-size: 15px;
    }
    .about-us {
        background-position: center bottom;
    }
    .book h1 {
        font-size: 20px;
    }
    .treatments img {
        transform: scale(1.3);
        margin-top: 0px;
        position: relative;
        z-index: -2;
    }
    .avail-1 {
        text-align: center;
        border-right: none;
        border-bottom: 1px solid whitesmoke;
        margin-bottom: 5px;
    }
    .links h1 {
        font-size: 25px;
    }
    .links {
        padding: 10px;
    }
    .otherBr h1 {
        font-size: 25px;
        text-align: center;
    }
    .credits {
        font-size: 14px;
    }
    .tab-toggle {
        width: auto;
    }
}
@media only screen and (min-width: 768px) and (max-width:991px) {
    .hero {
        background-image: url(../img/hero-bg.png);
        background-size: 50%;
    }
    .hero .hero-txt h1 {
        color: #175873;
        text-align: left;
        font-family: 'Sarabun', sans-serif;
        font-size: 25px;
        font-weight: bolder;
    }
    .hero .hero-txt p {
        color: #2B7C85;
        font-size: 15px;
        font-weight: 800;
        font-family: 'Ubuntu', sans-serif;
    }
    .about-img {
        min-height: 400px !important;
    }
    .treatments img {
        transform: scale(1.1);
        margin-top: -120px;
        padding: 5px;
    }
    .avail-1 {
        border-right: none;
        border-bottom: 1px solid whitesmoke;
    }
    .avail h1 {
        font-family: 'Sarabun', sans-serif;
        font-size: 20px;
        text-align: center;
    }
    .mainBr img {
        width: 200px;
        height: auto;
        padding-bottom: 20px;
    }
    .links h1 {
        font-size: 25px;
        text-align: center;
    }
    .links {
        padding-bottom: 20px;
    }
    .otherBr h1 {
        font-size: 25px;
        text-align: center;
    }
}
@media only screen and (min-width: 992px) and (max-width:1200px){
    .hero {
        background-image: url(../img/hero-bg.png);
        background-size: 50%;
    }
    .about-us {
        background-size: 40%;
        background-position: right center;
        background-origin: content-box;
        background-attachment: fixed;
    }
    .book h1 {
        font-size: 32px;
    }
    .treatments ul li {
        font-size: 15px;
    }
    .treatments ul li:before {
        font-size: 12px;
    }
    .treatments img {
        transform: scale(1.4);
        margin-top: 80px;
        position: relative;
        z-index: -2;
    }
}