*{
    margin: 0;
    padding: 0;
}
.wrap{
    width: 100%;
    max-width: 600px;
    font-size: 24px;
    margin: 0 auto;
    line-height: 0;
}
.wrap img{
    width: 100%;
    /* height: 100%; */
}

.cover{
    width: 100%;
    max-width: 600px;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    margin: 0 auto;
    position:relative;
    z-index: 10;
}
.cover img{
    width: 100%;
    height: 100%;
}

#video{
    width: 100%;
}