.section-1 {
    background: url(../assets/artworks/img_1366x822_header_backg.svg);
    background-size: cover;
    background-position-x: center;
    background-repeat: no-repeat;
    padding-bottom: 110px;
    width: 100%;
}

.hide {
    display: none;
}

.form-control.form-control-custom {
    width: 400px;
    padding: 0.375rem 0.5rem;
    margin-bottom: 40px;
    background-color: #cccccc;
    border-radius: 0;
    background-clip: unset;
}

.video-background {
    background: url(../assets/artworks/laptop.svg);
    background-size: contain;
    background-position-x: center;
    background-repeat: no-repeat;
    width: 648px;
    height: 378px;
    padding-top: 22px;
    padding-left: 83px;
}

.logo-demo {
    margin-top: 65px;
    margin-left: 70px;
}

.full-screen-button {
    margin-top: 65px;
    margin-right: 70px;
}

.roboto-style-owner-name {
    font-family: "Roboto Regular";
    font-size: 22px;
    line-height: 50px;
    color: #0266c8;
    margin-bottom: 0px;
}

.section-3 {
    background: url(../assets/artworks/img_1366x518_backg.png);
    min-height: 600px !important;
    background-size: cover;
    background-position-x: center;
    background-repeat: no-repeat;
    padding-bottom: 180px;
    width: 100%;
}

@media (max-width: 1920px) and (min-width: 1920px) {
    .section-3 {
        background: url(../assets/artworks/img_1366x518_backg.png);
        min-height: 650px !important;
        background-size: cover;
        background-position-x: center;
        background-repeat: no-repeat;
        padding-bottom: 150px;
        width: 100%;
        margin-bottom: 60px;
    }
}

.demo-body {
    background-image: none;
}

* {
    box-sizing: border-box
}

/* Style the tab */
.tab {
    float: left;
    width: 26%;
    height: 300px;
}

/* Style the buttons that are used to open the tab content */
.tab button {
    display: block;
    background-color: #111111;
    color: black;
    padding: 22px 16px;
    width: 100%;
    border: none;
    outline: none;
    text-align: left;
    cursor: pointer;
    margin-bottom: 20px;
}

/* Change background color of buttons on hover */
.tab button:hover {
    background-color: #202326;
}

/* Create an active/current "tab button" class */
.tab button.active {
    background-color: #0266c8;
    position: relative;
}

.tab button.active:after {
    content: "";
    position: absolute;
    top: -1px;
    right: -20px;
    border-top: 35px solid transparent;
    border-bottom: 35px solid transparent;
    border-left: 20px solid #0266c8;
    display: block;
    height: 65px;
    /*transition: 0.2s;*/
}

/* Style the tab content */
.tabcontent {
    float: right;
    padding: 0px 100px 15px;
    width: 74%;
    border-left: none;
    height: 400px;
    margin-bottom: 100px;
}

.normalVideo {
    width: 482px;
    height: 306px;
    position: relative;
}

.card button {
    background-color: #111111;
    color: black;
    padding: 22px 16px;
    width: 100%;
    border: none;
    outline: none;
    text-align: left;
}

.card button.active {
    background-color: #0266c8;
    position: relative;
}

.contact-first-text-modify {
    padding: 60px 0 50px 0px;
}

.roboto-style-1-err {
    font-family: "Roboto Regular";
    font-size: 24px;
    color: #cc0000;
}

.font-size-modify {
    max-width: 390px;
    font-size: 20px;
}

.contact-first-text-modify {
    padding: 60px 0 50px 0px;
}

.gray {
    filter: grayscale(1);
}

.btn-custom-modify {
    font-family: "Roboto Medium";
    font-size: 16px;
    text-align: center;
    line-height: 44px;
    width: 240px;
    height: 44px;
}

.btn-pos-modify {
    padding-top: 40px;
}

.avatar-padding {
    padding: 10px;
}

.demo-submit-btn {
    padding-left: 0;
}

.img-tab-content {
    display: flex;
    margin-bottom: 30px;
    width: 200px;
    height: 120px;
}