/* 1. Use a more-intuitive box-sizing model. */ *, *::before, *::after { box-sizing: border-box; } /* 2. Remove default margin */ * { margin: 0; } /* Typographic tweaks! 3. Add accessible line-height 4. Improve text rendering */ body { line-height: 1.5; -webkit-font-smoothing: antialiased; } /* 5. Improve media defaults */ img, picture, video, canvas, svg { display: block; max-width: 100%; } /* 6. Remove built-in form typography styles */ input, button, textarea, select { font: inherit; } /* 7. Avoid text overflows */ p, h1, h2, h3, h4, h5, h6 { overflow-wrap: break-word; } /* 8. Create a root stacking context */ #root, #__next { isolation: isolate; } .countdown { display: grid; grid-template-columns: repeat(3, 1fr); column-gap: 10px; margin: 10px; } .unit { background-color: rgb(173 53 53); color: white; padding: 10px; text-align: center; text-transform: uppercase; width: 100%; font-weight: 800; border-radius:5px; } .value { font-size: 3rem; } const today = new Date() const tomorrow = new Date(today) tomorrow.setDate(tomorrow.getDate() + 1) tomorrow.setHours(0) tomorrow.setMinutes(0) tomorrow.setMilliseconds(0) var _second = 1000 var _minute = _second * 60 var _hour = _minute * 60 var _day = _hour * 24 var timer function showRemaining() { var now = new Date() var distance = tomorrow – now var days = Math.floor(distance / _day) var hours = Math.floor((distance % _day) / _hour) var minutes = Math.floor((distance % _hour) / _minute) var seconds = Math.floor((distance % _minute) / _second) document.getElementById(‘seconds’).innerHTML = seconds document.getElementById(‘minutes’).innerHTML = minutes document.getElementById(‘hours’).innerHTML = hours } timer = setInterval(showRemaining, 1000)