@font-face {
    font-family: "SukhumvitSet";
    src: url("/assets/font/sukhumvit-set/SukhumvitSet-Text.woff2") format("woff2"), url("/assets/font/sukhumvit-set/SukhumvitSet-Text.ttf") format("truetype");
    font-weight: 300;
}

@font-face {
    font-family: "SukhumvitSet";
    src: url("/assets/font/sukhumvit-set/SukhumvitSet-Bold.woff2") format("woff2"), url("/assets/font/sukhumvit-set/SukhumvitSet-Bold.ttf") format("truetype");
    font-weight: 700;
}

@font-face {
    font-family: "SukhumvitSet";
    src: url("/assets/font/sukhumvit-set/SukhumvitSet-Light.woff2") format("woff2"), url("/assets/font/sukhumvit-set/SukhumvitSet-Light.ttf") format("truetype");
    font-weight: 300;
}

@font-face {
    font-family: "SukhumvitSet";
    src: url("/assets/font/sukhumvit-set/SukhumvitSet-Medium.woff2") format("woff2"), url("/assets/font/sukhumvit-set/SukhumvitSet-Medium.ttf") format("truetype");
    font-weight: 500;
}

@font-face {
    font-family: "SukhumvitSet";
    src: url("/assets/font/sukhumvit-set/SukhumvitSet-Thin.woff2") format("woff2"), url("/assets/font/sukhumvit-set/SukhumvitSet-Thin.ttf") format("truetype");
    font-weight: 100;
}

@font-face {
    font-family: "SukhumvitSet";
    src: url("/assets/font/sukhumvit-set/SukhumvitSet-SemiBold.woff2") format("woff2"), url("/assets/font/sukhumvit-set/SukhumvitSet-SemiBold.ttf") format("truetype");
    font-weight: 600;
}


html, body, h1, h2, h3, h4, h5, h6, p {
    font-family: "SukhumvitSet";
}

h4.topic {
    font-size: 50px;
    line-height: 55px;
    margin: 20px 0px;
    color: #000000;
}

h5.topic {
    font-size: 35px;
    line-height: 40px;
    margin: 20px 0px;
    color: #000000;
}

h4.topic.center, h5.topic.center {
    text-align: center;
}

.container-to-top{
    text-align: center;
    margin-bottom: 20px;
    display: none;
}

.container-to-top a{
    background: rgba(9, 182, 252, 0.3);
    border-radius: 20px;
    padding: 10px 20px;
    margin-bottom: 20px;
}

@media (max-width: 992px) {
    h4.topic {
        font-size: 30px;
        line-height: 48px;
        margin-bottom: 0;
    }

    .container-to-top{
        display: block;
    }

}