.innercon::before {
    content:" ";
    width: 3rem;
    height:4rem;
    background: #e2b3c6;
    clip-path: polygon(0% 0%, 100% 0%, 100% 50%, 0% 100%);
    top: -1rem;
    position: absolute;
    left: -1rem;
}

.innercon::after {
    content:" ";
    width: 3rem;
    height:4rem;
    background: #e2b3c6;
    clip-path: polygon(0% 50%, 100% 0%, 100% 100%, 0% 100%);
    bottom: -1rem;
    position: absolute;
    right: -1rem;
}