/* Basscss Position */
.relative { position: relative } .absolute { position: absolute } .fixed { position: fixed }
.top-0 { top: 0 } .right-0 { right: 0 } .bottom-0 { bottom: 0 } .left-0 { left: 0 }
.z1 { z-index: var(–z1) } .z2 { z-index: var(–z2) } .z3 { z-index: var(–z3) } .z4 { z-index: var(–z4) }
:root {
--z1: 1; --z2: 2; --z3: 3; --z4: 4;
}