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HTML

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CSS

About CSS Preprocessors

CSS preprocessors help make authoring CSS easier. All of them offer things like variables and mixins to provide convenient abstractions.

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CSS Base

About CSS Base

It's a common practice to apply CSS to a page that styles elements such that they are consistent across all browsers. We offer two of the most popular choices: normalize.css and a reset. Or, choose Neither and nothing will be applied.

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JavaScript

About JavaScript Preprocessors

JavaScript preprocessors can help make authoring JavaScript easier and more convenient.

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Babel includes JSX processing.

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HTML 

              
                <link href="https://fonts.googleapis.com/css2?family=Archivo&family=Indie+Flower&display=swap" rel="stylesheet">
<link rel='stylesheet' href='https://use.fontawesome.com/releases/v5.7.1/css/all.css?ver=1.0.0' type='text/css'/>

<div class="section_container">
  
  <div class="header__container">
    <h2>HAVE QUESTIONS?</h2>
    <p>Click the form below and ask away</p>
  </div>
  
    <div class="form__container">
      <div class="form__shadow"></div>
      <form class="form" action="#">
        <div class="form__toggle">
          <i class="fas fa-times"></i>
        </div>
        <div class="form__wrap">
          <label for="name">Your name</label>
          <input type="text" name="name" id="name" placeholder="Your name">
        </div>
        <div class="form__wrap">
          <label for="email">Your email</label>
          <input type="text" name="email" id="email" placeholder="Your email">
        </div>
        <div class="form__wrap">
          <label for="message">Your question</label>
          <textarea name="message" id="message"placeholder="Your question"></textarea>
        </div>
        <div class="form__wrap">
          <input type="button" value="Send">
        </div>
      </form>
    </div>

</div>
!

CSS 

              
                :root {
  --form-width: 90%;
}

* {
  box-sizing: border-box;
  font-family: 'Archivo', sans-serif;
}

body {
  display: grid;
  place-items: center;
  margin: 0;
  min-height: 100vh;
  background-color: hsl(240,10%,10%);
  background-image: linear-gradient(
    to bottom,
    hsl(240,10%,15%) 0%,
    hsl(240,10%,15%) 45%,
    hsl(240,10%,10%) 45%,
    hsl(240,10%,10%) 80% 100%
  );
  color: #efefef;
  
}

.section_container {
  transform-style: preserve-3d;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}


.header__container {
  text-align: center;
  filter: blur(0px);
  transition: 
    filter 0.5s ease-out;
}
.open .header__container {
  filter: blur(5px);
}
.header__container h2 {
  margin: 0 0 1.2rem 0;
  font-family: 'Indie Flower', cursive;
  font-size: 4rem;
  line-height: 1em;
}
.header__container p {
  font-size: 1.2rem;
  letter-spacing: 1.5px;
  margin: -1rem 0 0 0;
  color: hsl(240,0%,50%);
}



.form__container {
  opacity: 0;
  width: var(--form-width);
  position: relative;
  transform: translateY(-50px);
  transition: opacity 0.2s ease-out;
  z-index: 100;
}

.form__toggle {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  position: absolute;
  top:0;
  right: 0;
  background-color: hsla(0,50%,50%,0);
  border: none;
  border-radius: 0%;
  z-index: 100;
  cursor: pointer;
}
.open .form__toggle {
  width: 34px;
  height: 34px;
  top:-14px;
  right:-14px;
  border: solid 2px hsl(240,0%,20%);
  border-radius: 50%;
  background-color: hsla(240,10%,10%,0.90);
  cursor: default;
}
.form__toggle i {
  display: none;
  color: hsl(240,0%,40%);
  cursor: pointer;
}
.open .form__toggle i {
  display: block;
}

.form {
  padding: 2.5rem 2rem;
  width: var(--form-width);
  position: relative;
  left: 50%;
  translateX(-50%);
  background-color: hsla(240,10%,10%,0.90);
  border-top: solid 2px hsl(240,0%,10%);
  border-right: solid 2px hsl(240,0%,10%);
  border-bottom: solid 2px hsl(240,0%,15%);
  border-left: solid 2px hsl(240,0%,15%);
  border-radius: 15px;
}

.form__wrap {
  margin-bottom: 1.5rem;
}
.form__wrap:last-child {
  margin-bottom: 0rem;
}
.form__wrap label {
  display: block;
  margin-bottom: 0.3rem;
  margin-left: 0.5rem;
  font-size: 0.8rem;
}
.form__wrap input[type="text"],
.form__wrap input[type="email"] {
  width: 100%;
  padding: 0.6rem 0.5rem;
  border: none;
  background-color: hsl(240,0%,30%,20%);
  border-radius: 15px;
  color: #efefef;
  font-size: 0.8rem;
}
.form__wrap textarea {
  width: 100%;
  height: 100px;
  padding: 0.5rem 0.5rem;
  border: none;
  background-color: hsl(240,0%,30%,20%);
  border-radius: 15px;
  color: #efefef;
  resize: none;
  font-size: 0.8rem;
}
.form__wrap input[type="button"] {
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 10px;
  background: hsl(240,0%,30%,20%);
  font-size: 0.8rem;
  color: hsl(240,0%,60%);
  transition: background 0.2s ease-out;
  font-size: 0.8rem;
}
.form__wrap input[type="button"]:hover {
  background: hsl(240,0%,30%);
  color: #000000;
}
.form__shadow {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: var(--form-width);
  height: 100%;
  background-color: hsl(0, 0%, 5%, 850%);
  border-radius: 15px;
  filter: blur(2px);
  transition: filter 0.2s ease-out;
}
!

JS 

              
                /*
 * Get references to the necesary elements.
 */
const container = document.querySelector('.section_container');
const form = document.querySelector('.form');
const shadow = document.querySelector('.form__shadow');
const stage = document.querySelector('.form__container');
const toggle = document.querySelector('.form__toggle');


/*
 * Set the initial 3D transforms.
 */
gsap.set(form, {
  perspective: 500,
  rotateX: '50deg',
  rotateY: '40deg',
  rotateZ: '-20eg',
  x: '-50%',
  z: 0,
  scale: 0.7
});

gsap.set(shadow, {
  perspective: 500,
  rotateX: '50deg',
  rotateY: '40deg',
  rotateZ: '-20eg',
  x: '-50%',
  z: 0,
  scale: 0.7
});


/*
 * Create the hover timeline.
 */
var hover = gsap.timeline({
  // paused: true,
  repeat: -1,
  yoyo: true,
})
.to(form, {
  duration: 1.5,
  y: -30,
  z: 0,
})
.to(shadow, {
  duration: 1.5,
  filter: 'blur(25px)',
}, 0)


/*
 * Create the toCenter timeline.
 */
const toCenter = gsap.timeline({
  paused: true,
  duration: 0.8,
})
.to(form, {
  duration: 0.8,
  rotateX: -0,
  rotateY: -0,
  rotateZ: -0,
  y: 0,
  scale: 1
}, 0) 
.to(shadow, {
  duration: 0.8,
  rotateX: -0,
  rotateY: -0,
  rotateZ: -0,
  height: 50,
  y: form.offsetHeight / 10,
  filter: 'blur(25px)',
  scale: 1
},0)
.to(stage, {
  duration: 0.4,
  y: -120,
  ease: "back.out(3)"
},0)
.to(stage, {
  duration: 0.4,
  y: -50,
  ease: "back.out(1)"
},0.4) 


/*
 * On click stop the hover and start the
 * toCenter animation.
 *
 * On subsequent click, reverse toCenterm
 * and play the hover again.
 */
let centered = false;

toggle.addEventListener('click', () => {
  
  /* Add a class to the conainer for the text blur effect. */
  container.classList.toggle("open");
  
  if (centered) {
    toCenter.reverse()
    hover.play()
    centered = false
  } else {
    hover.pause()
    toCenter.play()
    centered = true
  }
});


/*
 * Listen for focus event to reveal the form.
 */
form.addEventListener('focusin', (event) => {
  container.classList.add("open");
  hover.pause()
  toCenter.play()
  centered = true
});


/*
 * Return the form to hover on blur.
 */
form.addEventListener('focusout', (event) => {
  container.classList.remove("open");
  toCenter.reverse()
  hover.play()
  centered = false
});


/*
 * Bring the form into view.
 */
gsap.set(stage, {
  opacity: 1
});
!
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