html, body {
        height: 100%;
        padding: 0px;
        margin: 0px;
    }
    body{
        background-image: url("imgs/bg.jpg");
        background-size: cover;
        background-repeat: no-repeat;
        background-position: center;
        font-family: 'Kanit', sans-serif;
    }
    .fullHeight {
        height: 100%;
    }
    .lBrand {
        background: linear-gradient(90deg, rgba(255, 255, 255, 0.63) 0%, rgba(255, 255, 255, 0.85) 85%);
    }
    .brand_img_container {
        padding-top: 60px;
    }
    .brand_img_container img{
        margin: auto;
        width: 60%;
    }
    .slogan {
        margin: 80px auto;
    }
    .slogan p {
        color: #391158;
        font-size: 18px;
        text-align: center;
        font-weight: 600;
    }
    .btnContact a.btn {
        margin-left: auto;
        margin-right: auto;
        background-color: #582e8f;
        border-color: #582e8f;
        border-radius: 0%;
        display: block;
        width: 35%;
        font-weight: 600;
    }
    .btnDownload {
        text-align: right;
        margin: 20px 10px;
    }
    .btnDownload a.btn {
        margin: 5px;
        background-color: #682c22;
        border-color: #682c22;
        border-radius: 0%;
        font-weight: 600;
    }
    #btnDownloadMobile {
        display: none;
    }
    a.btn:hover {
        background-color: #391158;
        border-color: #582e8f;
    }
    .pr-0{
        padding-right: 0;
    }
    .pl-0{
        padding-left: 0;
    }
    
    /*Popup style*/
    .overlay {
        height: 100%;
        width: 100%;
        display: none;
        position: fixed;
        z-index: 1;
        top: 0;
        left: 0;
        background-color: rgba(255, 255, 255, 1);
        }
        .overlay-content {
        position: relative;
        top: 10%;
        width: 80%;
        text-align: center;
        margin: auto;
        }
        .overlay .closebtn {
        position: absolute;
        top: 0px;
        right: 45px;
        font-size: 60px;
        cursor: pointer;
        color: #ee7248;
        }
        .overlay .closebtn:hover {
            color: #fd4001;
            }
        .overlay .title {
            font-size: 50px;
            line-height: 1;
            font-weight: 600;
            color: #391158;
        }
        .overlay .description {
            font-size: 20px;
            line-height: 1.8;
            color: #391158;
            margin: 1em auto;
        }

        .overlay input[type=text], .overlay input[type=email], .overlay textarea  {
        padding: 10px;
        margin-bottom: 10px;
        font-size: 17px;
        border: none;
        background: 0 0;
        border-bottom-color: currentcolor;
        border-bottom-style: none;
        border-bottom-width: medium;
        border-bottom: 1px solid #391158;
        color: #391158;
        width: 80%;
        }
        .overlay button {
        display: block;
        margin: auto;
        width: 20%;
        padding: 13px;
        background: #ddd;
        font-size: 17px;
        border: none;
        cursor: pointer;
        color: #391158;
        }

        /* Smartphone style */
    @media only screen and (max-width: 800px) {
        body{
        background-image: url("imgs/bg.jpg");
        }
    }
    @media only screen and (max-width: 600px) {
        .brand_img_container img{
            width: 80%;
        }
        .pr-0{
            padding-right: 15px;
        }
        .pl-0{
            padding-left: 15px;
        }
        .overlay-content {
            width: 90%;
        }
        .overlay .title {
            font-size: 36px;
        }
        .overlay .description {
            font-size: 15px;
        }
        .overlay button {
            width: 40%;
        }
        .btnContact a.btn {
            width: 45%;
        }
        .btnDownload {
            margin-top: -60px;
            text-align: center;
        }
        #btnDownloadLargeScreen{
            display: none;
        }
        #btnDownloadMobile {
            display: block;
        }
    }