.three-cal-sec .kl-features-01__card h4{color:#43494f}.kl-features-01__card.three-cal-inner{opacity:calc(/ 100)}
1:111	⚠  Parse error on line 1: 
/ 100
^
Expecting "CALC", "LPAREN", "ADD", "SUB", "FUNCTION", "LENGTH", "ANGLE", "TIME", "FREQ", "RES", "UNKNOWN_DIMENSION", "EMS", "EXS", "CHS", "REMS", "VHS", "SVHS", "LVHS", "DVHS", "VWS", "SVWS", "LVWS", "DVWS", "VMINS", "SVMINS", "LVMINS", "DVMINS", "VMAXS", "SVMAXS", "LVMAXS", "DVMAXS", "VBS", "SVBS", "LVBS", "DVBS", "VIS", "SVIS", "LVIS", "DVIS", "CQWS", "CQHS", "CQIS", "CQBS", "CQMINS", "CQMAXS", "LHS", "RLHS", "PERCENTAGE", "CALC_KEYWORD", "NUMBER", "expression", "math_expression", "function", "dimension", "calc_keyword", "number", got unexpected "DIV" [postcss-calc]