simple-react-compass/src/Compass.css

Simple React Compass

/**
  * Compass.css
  
  * @author Tomas Malio
  * @email tomasmalio@gmail.com
  * @date 2023-05-14
  * @version 1.0
  * @license MIT
  */
/* Compass */
.compass {
  width: 300px; /* width of the compass */
  height: 300px; /* height of the compass */
  position: relative;
  margin: auto;
}

.compass__circle {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: #2c2c2c; /* background color of the compass */
  border-color: #ff6441; /* border color of the compass */
  border-width: 4px; /* border width of the compass */
  border-style: solid;
  position: relative;
}

@keyframes compassWiggle {
  0%   { transform: rotate(-1deg); }
  50%  { transform: rotate(1deg); }
  100% { transform: rotate(-1deg); }
}

.compass__arrow-wrapper {
  display: inline-block;
  left: 50%;
  position: absolute;
  transform: translate(-50%, -50%) rotate(var(--arrow-rotation));
  top: 50%;
  z-index: 1;
}

/* Arrows (North and South) */
/* The arrows are positioned in the center of the compass */
/* and rotate around the center point */
/* The north arrow is colored with $north-color */
/* and the south arrow is colored with $south-color */
.compass__arrow {
  animation: compassWiggle 2s ease-in-out infinite;
  height: 100px;
  transform-origin: center center;
  width: 6px;
  z-index: 2;
}

.compass__arrow::before,
.compass__arrow::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 50%;
}

.compass__arrow::before {
  top: 0;
  background-color: #ff6441; /* color of the north arrow */
  clip-path: polygon(50% 0%, 100% 100%, 0% 100%);
}

.compass__arrow::after {
  bottom: 0;
  background-color: #ffffff; /* color of the south arrow */
  clip-path: polygon(0 0, 100% 0, 50% 100%);
}

.compass__labels {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.compass__labels .degree {
  font-size: 28px;
  font-weight: bold;
  color: #ffffff;
}

.compass__labels .direction {
  font-size: 20px;
  color: #ffffff;
  opacity: 0.8;
}

.compass__line {
  position: absolute;
  background-color: #ffffff0f;
  z-index: 0;
  pointer-events: none;
  border-radius: 1px;
}

.compass__line--vertical {
  top: 20%;
  left: 50%;
  width: 2px;
  height: 60%;
  transform: translateX(-50%);
}

.compass__line--horizontal {
  top: 50%;
  left: 20%;
  width: 60%;
  height: 2px;
  transform: translateY(-50%);
}

.compass__mark--direction-h::before {
  top: 10%;
}

.compass__mark--direction-h::after {
  bottom: 10%;
}

.compass__mark--direction-v::before {
  top: 10%;
}

.compass__mark--direction-v::after {
  bottom: 10%;
}


.compass__line--vertical {
  top: 25%;
  height: 50%;
}

.compass__line--horizontal {
  left: 25%;
  width: 50%;
}

.compass__ticks {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
}

.compass__tick {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  transform-origin: center center;
}

.compass__tick span {
  position: absolute;
  top: 10px; /* Distance from the border */
  left: 50%;
  width: 1px;
  height: 5px;
  background-color: #ffffff55;
  transform: translateX(-50%);
  border-radius: 2px;
}

/* The pivot point of the compass */
/* The pivot point is the center of the compass */
/* and is used to rotate the compass */
/* The pivot point is colored with $circle-background-color */
/* and has a box shadow to give it a 3D effect */
/* The pivot point is positioned in the center of the compass */
/* and is used to rotate the compass */
/* The pivot point is a circle with a diameter of 10px */
.compass__pivot {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  background-color: #646464;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  z-index: 5;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.3), inset 0 0 2px rgba(0, 0, 0, 0.4);
}

.compass__cardinals {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

.compass__cardinals span {
  position: absolute;
  color: #ffffff;
  font-weight: bold;
  font-size: 18px;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.4);
}

.compass__cardinals .N {
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
}

.compass__cardinals .S {
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
}

.compass__cardinals .E {
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
}

.compass__cardinals .W {
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
}