.debuging::before{
    content: '';
    position:absolute;
    background: repeating-linear-gradient(-45deg, #505250, #505250 21px, #e2c327 21px, #e2c327 42px) border-box;
    mask: linear-gradient(#000 0 0) padding-box, linear-gradient(#000 0 0);
    mask-composite: exclude;
    border: 21px solid transparent;
    top: -21px;
    right: -21px;
    left: -21px;
    bottom: -21px;
    border-radius: 21px;
}

.debuging{
    border-radius:0;
}