CSS `sin()`

Baseline

20233

sin() CSS -1 1 <number> <angle> sin(45deg)sin(0.125turn)sin(3.14159 / 4) 0.707

transform: translateX(calc(cos(0deg) * 140px))
  translateY(calc(sin(0deg) * -140px));

transform: translateX(calc(cos(90deg) * 140px))
  translateY(calc(sin(90deg) * -140px));

transform: translateX(calc(cos(135deg) * 140px))
  translateY(calc(sin(135deg) * -140px));

transform: translateX(calc(cos(180deg) * 140px))
  translateY(calc(sin(180deg) * -140px));

transform: translateX(calc(cos(-45deg) * 140px))
  translateY(calc(sin(-45deg) * -140px));

<div class="circle">
  <span class="dot" id="example-element"></span>
</div>

:root {
  --radius: 140px;
  --dot-size: 10px;
}
.circle {
  display: grid;
  place-content: center;
  margin: 0 auto;
  width: calc(var(--radius) * 2);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 2px solid #666666;
  background-image:
    radial-gradient(black var(--dot-size), transparent var(--dot-size)),
    linear-gradient(135deg, blue, deepskyblue, lightgreen, lavender, honeydew);
}
.dot {
  display: block;
  width: var(--dot-size);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 2px solid #666666;
  background-color: #ff6666;
  transform: translateX(calc(cos(0deg) * var(--radius)))
    translateY(calc(sin(0deg) * var(--radius) * -1));
}

css

/*  <angle>  */
width: calc(100px * sin(45deg));
width: calc(100px * sin(0.25turn));
width: calc(100px * sin(1.0471967rad));

/*  <number>  */
width: calc(100px * sin(63.673));
width: calc(100px * sin(2 * 0.125));

/*  */
width: calc(100px * sin(pi / 2));
width: calc(100px * sin(e / 4));

sin(angle) 1

angle: <number> <angle> <angle>

angle 1 1

angle infinity-infinity NaN NaN
angle 0 0

<sin()> = 
  sin( <calc-sum> )  

<calc-sum> = 
  <calc-product> [ [ '+' | '-' ] <calc-product> ]*  

<calc-product> = 
  <calc-value> [ [ '*' | / ] <calc-value> ]*  

<calc-value> = 
  <number>        |
  <dimension>     |
  <percentage>    |
  <calc-keyword>  |
  ( <calc-sum> )  

<calc-keyword> = 
  e          |
  pi         |
  infinity   |
  -infinity  |
  NaN

CSS Values and Units Module Level 4

sin(30deg) 0.5 50px 50px

css

div {
  background-color: red;
  width: calc(sin(30deg) * 100px);
  height: calc(sin(30deg) * 100px);
}

1 animation-duration 1s

css

div {
  animation-name: myAnimation;
  animation-duration: calc(sin(0.25turn) * 1s);
}


CSS Values and Units Module Level 4 # trig-funcs

MDN

2026625 MDN

GitHub

CSS sin()

MDN

CSS `sin()`