.threeD-cube-1 {
    position: absolute;
    display: block;
    width: 800px;
    height: 300px;
    background: #fde181;
    text-align: center;
    transform: rotate(-25deg) skew(25deg);
    translate: 0, 0;
    top: -8%;
    right: -6%;
}

.threeD-cube-1::before {
    content: '';
    position: absolute;
    top: 150px;
    left: -300px;
    width: 300px;
    height: 100%;
    background: #fcd87f;
    transform: rotate(0deg) skewY(-45deg);
}

.threeD-cube-1::after {
    content: '';
    position: absolute;
    left: -150px;
    bottom: -300px;
    width: 100%;
    height: 300px;
    background: #f9be76;
    transform: rotate(0deg) skewX(-45deg);
}

.threeD-cube-2 {
    position: absolute;
    display: block;
    width: 1000px;
    height: 300px;
    background: #fde181;
    text-align: center;
    padding-left: 20px;
    transform: rotate(-30deg) skew(25deg);
    translate: 0, 0;
    left: 16%;
    bottom: 0;
}

.threeD-cube-2::after {
    content: '';
    position: absolute;
    left: -150px;
    bottom: -300px;
    width: 100%;
    height: 300px;
    background: #f9be76;
    transform: rotate(0deg) skewX(-45deg);
}

@media (max-width:1535px) {
    .threeD-cube-1 {
        top: -15%;
        right: -30%;
    }

    .threeD-cube-2 {
        width: 1200px;
        left: -20%;
        bottom: -10%;
    }
}

@media (max-width: 1024px) {
    .threeD-cube-1 {
        height: 200px;
        top: -8%;
        right: -20%;
    }

    .threeD-cube-1::before {
        top: 100px;
        left: -200px;
        width: 200px;
    }

    .threeD-cube-1::after {
        left: -100px;
        bottom: -200px;
        height: 200px;
    }

    .threeD-cube-2 {
        width: 1000px;
        height: 200px;
        left: -10%;
        bottom: 0;
    }

    .threeD-cube-2::after {
        left: -100px;
        bottom: -200px;
        height: 200px;
    }
}
@media (max-width: 767px) {
    .threeD-cube-1 {
        height: 150px;
        top: -8%;
        right: -20%;
    }

    .threeD-cube-1::before {
        top: 75px;
        left: -150px;
        width: 150px;
    }

    .threeD-cube-1::after {
        left: -75px;
        bottom: -150px;
        height: 150px;
    }

    .threeD-cube-2 {
        height: 150px;
        left: -10%;
        bottom: -10%;
    }

    .threeD-cube-2::after {
        left: -75px;
        bottom: -150px;
        height: 150px;
    }
}
@media (max-width: 640px) {
    .threeD-cube-1 {
        height: 100px;
        top: -20%;
        right: -12%;
    }

    .threeD-cube-1::before {
        top: 50px;
        left: -100px;
        width: 100px;
    }

    .threeD-cube-1::after {
        left: -50px;
        bottom: -100px;
        height: 100px;
    }

    .threeD-cube-2 {
        height: 100px;
        left: -10%;
        bottom: -5%;
    }

    .threeD-cube-2::after {
        left: -50px;
        bottom: -100px;
        height: 100px;
    }
}
@media (max-width: 424px) {
    .threeD-cube-1 {
        height: 100px;
        top: -30%;
        right: -10%;
    }

    .threeD-cube-1::before {
        top: 50px;
        left: -100px;
        width: 100px;
    }

    .threeD-cube-1::after {
        left: -50px;
        bottom: -100px;
        height: 100px;
    }

    .threeD-cube-2 {
        height: 100px;
        left: -10%;
        bottom: -15%;
    }

    .threeD-cube-2::after {
        left: -50px;
        bottom: -100px;
        height: 100px;
    }
}