.sleep-calc-container { background: #ffffff; padding: 25px; border-radius: 10px; box-shadow: 0 4px 15px rgba(0,0,0,0.05); margin-bottom: 30px; } .sleep-section { margin-bottom: 25px; padding-bottom: 20px; border-bottom: 1px solid #eee; } .sleep-section:last-child { border-bottom: none; } .sleep-title { color: #2c3e50; font-size: 22px; margin-bottom: 15px;…

.tray-calc-container { font-family: -apple-system, BlinkMacSystemFont, “Segoe UI”, Roboto, Oxygen-Sans, Ubuntu, Cantarell, “Helvetica Neue”, sans-serif; max-width: 800px; margin: 20px auto; padding: 25px; border: 1px solid #e1e4e8; border-radius: 12px; background-color: #ffffff; box-shadow: 0 4px 6px rgba(0,0,0,0.05); color: #333; } .tray-calc-container h2 {…

.asphal-calc-container { font-family: -apple-system, BlinkMacSystemFont, “Segoe UI”, Roboto, Helvetica, Arial, sans-serif; max-width: 800px; margin: 20px auto; padding: 25px; border: 1px solid #e1e1e1; border-radius: 12px; background-color: #fdfdfd; box-shadow: 0 4px 15px rgba(0,0,0,0.05); } .asphal-calc-container h2 { color: #222; text-align: center; margin-bottom:…

Pool Calcium Hardness Calculator Pool Volume (Gallons) Current Calcium Hardness (ppm) Target Calcium Hardness (ppm) Chemical Type (Calcium Chloride) 77% Strength (Flakes) 100% Strength (Anhydrous/Pellets) Calculate Dosage Required Amount: function calculateHardness() { var poolVolume = parseFloat(document.getElementById(“poolVolume”).value); var currentCH = parseFloat(document.getElementById(“currentHardness”).value);…

.water-calc-container { font-family: ‘Segoe UI’, Tahoma, Geneva, Verdana, sans-serif; max-width: 800px; margin: 20px auto; padding: 25px; border: 2px solid #e1f5fe; border-radius: 15px; background-color: #ffffff; box-shadow: 0 4px 15px rgba(0,0,0,0.05); } .water-calc-title { color: #0288d1; text-align: center; margin-bottom: 25px; font-size: 28px;…

Cabinet Door Size Calculator Opening Width (Inches) Opening Height (Inches) Desired Overlay (Inches) Standard is 0.5 (1/2″) Number of Doors Single Door Double Door (Pair) Reveal/Gap (Inches) Space between double doors (e.g. 1/8″) Calculate Dimensions Required Door Dimensions: function calculateCabinetDoors()…

Breakpoint Chlorination Calculator Calculate the exact amount of chlorine required to achieve breakpoint and eliminate chloramines. Water Volume (Gallons) Combined Chlorine (ppm or mg/L) Current Free Chlorine (ppm) Desired Free Residual (ppm) Chlorine Type Liquid Chlorine (12.5% Sodium Hypo) Liquid…

.bunny-calc-container { font-family: -apple-system, BlinkMacSystemFont, “Segoe UI”, Roboto, Helvetica, Arial, sans-serif; max-width: 800px; margin: 20px auto; padding: 25px; border: 2px solid #e0e0e0; border-radius: 12px; background-color: #fff; color: #333; box-shadow: 0 4px 6px rgba(0,0,0,0.05); } .bunny-calc-header { text-align: center; margin-bottom: 30px;…

.solar-calc-container { font-family: -apple-system, BlinkMacSystemFont, “Segoe UI”, Roboto, Helvetica, Arial, sans-serif; max-width: 800px; margin: 20px auto; padding: 25px; border: 1px solid #e0e0e0; border-radius: 12px; background-color: #f9fbfd; color: #333; box-shadow: 0 4px 6px rgba(0,0,0,0.05); } .solar-calc-header { text-align: center; margin-bottom: 25px;…

#bridge-formula-calculator-container h2 { color: #1a202c; font-size: 28px; margin-bottom: 25px; border-bottom: 2px solid #3182ce; padding-bottom: 10px; } #bridge-formula-calculator-container .input-group { margin-bottom: 20px; } #bridge-formula-calculator-container label { display: block; font-weight: 600; margin-bottom: 8px; font-size: 16px; color: #4a5568; } #bridge-formula-calculator-container input { width:…