index.css

*{
    margin: 0px;
    padding: 0px;
}
.qq{
    width: 100px;
    padding: 10px;
}
.nav{
    display: flex;
    width: 98%;
    height: 50px;
    /* background-color: aqua; */
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    left: 4px;
    padding: 10px;
    /* visibility: hidden; */
}
.aa{
    width: 700px;
    height: 50px;
    font-weight: 600;
    /* background-color: antiquewhite; */
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
    align-items: center;
    flex-wrap: wrap;
}
.aa a{
    text-decoration: none;
    color: white;
    flex-wrap: wrap;
}
.bt .btn{
    font-weight: 600;
    width: 50px;
    height: 30px;
    cursor: pointer;
    background: transparent;
    color: white;
    border: 1px solid white;
    flex-wrap: wrap;
}
.container{
    background: url(bg-hero-6-1792-x1.png );
    height: 100vh;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    /* border: 2px solid red; */
    animation-name: otf;
    animation-duration: 40s;
    animation-iteration-count: infinite;
    animation-timing-function: linear;
    flex-wrap: wrap;
    position: relative;
}