* {
    margin: 0;
    padding: 0;
    border: 0;
}

ul {
    list-style: none;
    margin-bottom: 0;
}

.wrapper {
    background: url('https://storage-asset.msi.com/event/2020/tw/intel0905/images/bg.jpg') no-repeat;
    width: 100%;
    background-size: cover;
}

.wrapper img {
    max-width: 100%;
    display: block;
    width: 100%;
}

footer {
    margin: 0 !important;
}