.heroboxmain {
    background: rgb(2,0,36);
    background-image: linear-gradient(to right, #e20015 0%, #003b6a 20%,#28a2b7 46%, #28a9ae 59%, #44c489 75%, #003300 100%);
}
.heroboxmain::before {

    background: rgb(2,0,36);
    background-image: linear-gradient(to right, #e20015 0%, #003b6a 20%,#28a2b7 46%, #28a9ae 59%, #44c489 75%, #003300 100%);
}
.heroboxmain::after {

    background: rgb(2,0,36);
    background-image: linear-gradient(to right, #e20015 0%, #003b6a 20%,#28a2b7 46%, #28a9ae 59%, #44c489 75%, #003300 100%);
}