Webleb - UI Elements - Fireflies Button

HTML

CSS

html, body {
  background: black;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.circle {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -4px 0 0 -4px;
  pointer-events: none;
  mix-blend-mode: screen;
  z-index: 10;
  box-shadow: 0px 0px 8px 0px #FDFCA9 inset, 0px 0px 24px 0px #FFEB3B, 0px 0px 8px 0px #FFFFFF42;
}

.button-wrapper {
  position: relative;
}

.button {
  z-index: 1;
  position: relative;
  text-decoration: none;
  text-align: center;
  appearance: none;
  display: inline-block;
  cursor: pointer;
}

.button::before {
  content: "";
  box-shadow: 0px 0px 24px 0px #FFEB3B;
  mix-blend-mode: screen;
  transition: opacity 0.3s;

position: absolute;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  border-radius: 999px;
  opacity: 0;
}

.button::after {
  content: "";
  box-shadow: 0px 0px 23px 0px #FDFCA9 inset, 0px 0px 8px 0px #FFFFFF42;
  transition: opacity 0.3s;

position: absolute;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  border-radius: 999px;
  opacity: 0;
}

.button-wrapper:hover {
  .button::before, .button::after {
    opacity: 1;
  }
  
  .dot {
    transform: translate(0, 0) rotate(var(--rotatation));
  }
  
  .dot::after {
    animation-play-state: running;
  }
}

.dot {
  display: block;
  position: absolute;
  transition: transform calc(var(--speed) / 12) ease;
  width: var(--size);
  height: var(--size);
  transform: translate(var(--starting-x), var(--starting-y)) rotate(var(--rotatation));
}

.dot::after {
  content: "";
  animation: hoverFirefly var(--speed) infinite, dimFirefly calc(var(--speed) / 2) infinite calc(var(--speed) / 3);
  animation-play-state: paused; 
  display: block;
  border-radius: 100%;
  background: yellow;
  width: 100%;
  height: 100%;
  box-shadow: 0px 0px 6px 0px #FFEB3B, 0px 0px 4px 0px #FDFCA9 inset, 0px 0px 2px 1px #FFFFFF42;
}

.dot-1 {
  --rotatation: 0deg;
  --speed: 14s;
  --size: 6px;
  --starting-x: 30px;
  --starting-y: 20px;
  top: 2px;
  left: -16px;
  opacity: 0.7;
}

.dot-2 {
  --rotatation: 122deg;
  --speed: 16s;
  --size: 3px;
  --starting-x: 40px;
  --starting-y: 10px;
  top: 1px;
  left: 0px;
  opacity: 0.7;
}

.dot-3 {
  --rotatation: 39deg;
  --speed: 20s;
  --size: 4px;
  --starting-x: -10px;
  --starting-y: 20px;
  top: -8px;
  right: 14px;
}

.dot-4 {
  --rotatation: 220deg;
  --speed: 18s;
  --size: 2px;
  --starting-x: -30px;
  --starting-y: -5px;
  bottom: 4px;
  right: -14px;
  opacity: 0.9;
}

.dot-5 {
  --rotatation: 190deg;
  --speed: 22s;
  --size: 5px;
  --starting-x: -40px;
  --starting-y: -20px;
  bottom: -6px;
  right: -3px;
}

.dot-6 {
  --rotatation: 20deg;
  --speed: 15s;
  --size: 4px;
  --starting-x: 12px;
  --starting-y: -18px;
  bottom: -12px;
  left: 30px;
  opacity: 0.7;
}

.dot-7 {
  --rotatation: 300deg;
  --speed: 19s;
  --size: 3px;
  --starting-x: 6px;
  --starting-y: -20px;
  bottom: -16px;
  left: 44px;
}

@keyframes dimFirefly {
  0% {
    opacity: 1;
  }
  25% {
    opacity: 0.4;
  }
  50% {
    opacity: 0.8;
  }
  75% {
    opacity: 0.5;
  }
  100% {
    opacity: 1;
  }
}

@keyframes hoverFirefly {
    0% {
      transform: translate(0, 0);
    }
    12% {
      transform: translate(3px, 1px);
    }
    24% {
      transform: translate(-2px, 3px);
    }
    37% {
      transform: translate(2px, -2px);
    }
    55% {
      transform: translate(-1px, 0);
    }
    74% {
      transform: translate(0, 2px);
    }
    88% {
      transform: translate(-3px, -1px);
    }
    100% {
      transform: translate(0, 0);
    }
}

Fireflies Button

Recommended

Discord Luminous Button

Gooey SVG Filter Button

Call Action Button Hover Effect

HTML

CSS

JS

Recommended

Discord Luminous Button

Gooey SVG Filter Button

Call Action Button Hover Effect

HTMLCopy

CSSCopy

JSCopy

HTML

CSS

JS