* {
    box-sizing: border-box;
}
html {
    margin: 0 !important;
    scroll-behavior: smooth !important;
}
body {
    padding: 0;
    margin: 0;
}
a {
    text-decoration: none;
}
img,
video {
    max-width: 100%;
    height: auto;
    display: block;
}
li {
    list-style: none;
}