body{
    margin: 0;
}
.video-wrapper{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100vh;
    background-color: #000;
}
.video-preview{
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.menu{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content:space-evenly;
    align-items:center;
}
.menu-bar{
    position: absolute;
    bottom: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 80px;
    background-color: rgb(255, 255, 255);
}
.indicater{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 20px;
    background-color: rgb(228, 37, 37);
    display: flex;
    justify-content: center;
    align-items: center;
}
ul{
    margin: 0;
}