Download Button Animation

download-button-animation.markdown

Download Button Animation

A Pen by Ritika Agrawal on CodePen.

License.

index.html

<button class="download-btn" id="downloadBtn">Download</button>

script.js

let downloadBtn = document.getElementById("downloadBtn");

downloadBtn.addEventListener("click", (event) => {
  let btn = event.target;
  btn.classList.add("clicked");
  btn.textContent = "";

  setTimeout(() => {
    btn.classList.remove("clicked");
    btn.textContent = "Download";
  }, 3000);
});

style.css

*,
::before,
::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background-color: #fefefe;
}

.download-btn {
  position: relative;
  font-size: 1.15rem;
  width: 8em;
  height: 3em;
  font-weight: 700;
  border: 0;
  border-radius: 100vmax;
  color: #fff;
  background-color: rgb(29, 155, 240);
  cursor: pointer;
  transition: all 300ms ease-in;
}

.download-btn::before {
  content: "Done";
  position: absolute;
  color: rgb(29, 165, 29);
  left: 50%;
  top: -2em;
  transform: translateX(-50%);
  opacity: 0;
}

.download-btn.clicked {
  width: 20em;
  height: 0.5em;
  background-color: rgb(206, 224, 237);
  animation: fill 1.5s ease-out 1 forwards;
  animation-delay: 450ms;
}

.download-btn.clicked::before {
  animation: show 250ms ease-in 1 forwards;
  animation-delay: 2s;
}

@keyframes fill {
  0% {
    box-shadow: 0 0 0 rgb(29, 155, 240) inset;
  }

  95% {
    box-shadow: 20em 0 0 rgb(29, 155, 240) inset;
  }

  100% {
    box-shadow: 20em 0 0 rgb(29, 165, 29) inset;
  }
}

@keyframes show {
  100% {
    opacity: 1;
  }
}

@media (max-width: 576px) {
  .download-btn {
    font-size: 0.85rem;
  }
}