@import url('https://fonts.googleapis.com/css?family=Poppins:200,300,400,500,600,700,800,900&display=swap');

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins',sans-serif;
}


.banner .contenux{
    display: flex;
    position: absolute;
    width: 100%;
    height: 100%;
    justify-content: center;
    align-items: center;
    background: rgba(255, 255, 255, 0.84);
    overflow: hidden;
}

.block{
    position: absolute;
    width: 50px;
    height: 50px;
    background: transparent;
    box-shadow: 2px 2px 1px rgb(0, 0, 0,0.08);
}
.block:nth-child(3n+2){
    background: rgb(7, 139, 241,0.15);
}
.block:nth-child(3n+3){
    background: rgb(235, 8, 83,0.15);
}