.bg-tile{background-image:linear-gradient(-45deg,#0000 75%,#f4f7fb 75%),linear-gradient(45deg,#0000 75%,#f4f7fb 75%),linear-gradient(45deg,#f4f7fb 25%,#0000 0),linear-gradient(-45deg,#f4f7fb 25%,#ccc 25%);background-position:0 0,0 -6px,6px 0,-6px -6px;background-size:12px 12px}.gradient-hue{background:linear-gradient(#fff 0%,#fff0 50%,#0000 50%,#000 100%),linear-gradient(90deg,gray 0%,#80808000 100%)}