.breadcrumbs li:not(:first-child) a {
padding: 5px 30px;
background: #fff;
background: linear-gradient(-135deg, transparent 10px, #fff 0) top right,
linear-gradient(-45deg, transparent 10px, #fff 0) bottom right,
linear-gradient(135deg, transparent 10px, #fff 0) bottom left,
linear-gradient(45deg, transparent 10px, #fff 0) top left;
background-size: 51% 51%;
background-repeat: no-repeat; }