/* 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;

}