.grid-background{background-color:#ffffff;background-image:repeating-linear-gradient(0deg,#dbe2f2,#dbe2f2 1px,transparent 0,transparent 20px),repeating-linear-gradient(90deg,#dbe2f2,#dbe2f2 1px,transparent 0,transparent 20px);background-size:20px 20px}.dark-grid-background{background-color:#1a1a1a;background-image:repeating-linear-gradient(0deg,#383f4f,#383f4f 1px,transparent 0,transparent 20px),repeating-linear-gradient(90deg,#383f4f,#383f4f 1px,transparent 0,transparent 20px);background-size:20px 20px}