.breakdance .edge20{clip-path:polygon(20px 0%,calc(100% - 20px) 0%,100% 20px,100% calc(100% - 20px),calc(100% - 20px) 100%,20px 100%,0% calc(100% - 20px),0% 20px)}.breakdance .edge5{clip-path:polygon(5px 0%,calc(100% - 5px) 0%,100% 5px,100% calc(100% - 5px),calc(100% - 5px) 100%,5px 100%,0% calc(100% - 5px),0% 5px)}