*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    width: 100%;
    height: auto;
    margin: 0px;
    padding: 0px;
    min-height: 100vh;
    background-color: #FEFEFE;
}
img, video{
    width: 100%;
}
a, a:active, a:link, a::before, a::after{
    color: #000;
    text-decoration: none;
}
ul{
    list-style: none;
}