.triangle-square{--color1:#46345712;--color2:#abbcca12;background-image:linear-gradient(45deg,var(--color2) 25%,transparent 25%,transparent 75%,var(--color2) 75%,var(--color2)),linear-gradient(135deg,var(--color2) 25%,var(--color1) 25%,var(--color1) 75%,var(--color2) 75%,var(--color2));background-size:90px 90px;background-position:0 0,135px 135px}.dotted{background:rgba(0,0,0,0) radial-gradient(rgba(124,124,124,.212) 10%,transparent 30%);background-size:11px 11px}.strip{background:repeating-linear-gradient(45deg,#00000000,#00000000 10px,#cdcdcd26 0,#cdcdcd26 20px)}.checkerboard{background-image:linear-gradient(45deg,rgba(204,204,204,.1) 25%,transparent 0),linear-gradient(-45deg,rgba(204,204,204,.1) 25%,transparent 0),linear-gradient(45deg,transparent 75%,rgba(204,204,204,.1) 0),linear-gradient(-45deg,transparent 75%,rgba(204,204,204,.1) 0);background-size:30px 30px;background-position:0 0,0 15px,15px -15px,-15px 0}