Карточка с красивым hover-эффектом (HTML, CSS)

<div class="container">
    <div class="card">
        <div class="face face1">
            <div class="content">
                <h2>
                    Lorem ipsum dolor, sit amet
                </h2>
                <p>
                    consectetur adipisicing elit. Hic neque quam harum consequatur consectetur id porro in, ratione esse
                    dolor
                    ex eos perspiciatis architecto laborum vero! Eaque inventore illum iusto?
                </p>
            </div>
        </div>
        <div class="face face2">
            <h2>01</h2>
        </div>
    </div>
    <div class="card">
        <div class="face face1">
            <div class="content">
                <h2>
                    Lorem ipsum dolor, sit amet
                </h2>
                <p>
                    consectetur adipisicing elit. Hic neque quam harum consequatur consectetur id porro in, ratione esse
                    dolor
                    ex eos perspiciatis architecto laborum vero! Eaque inventore illum iusto?
                </p>
            </div>
        </div>
        <div class="face face2">
            <h2>02</h2>
        </div>
    </div>
    <div class="card">
        <div class="face face1">
            <div class="content">
                <h2>
                    Lorem ipsum dolor, sit amet
                </h2>
                <p>
                    consectetur adipisicing elit. Hic neque quam harum consequatur consectetur id porro in, ratione esse
                    dolor
                    ex eos perspiciatis architecto laborum vero! Eaque inventore illum iusto?
                </p>
            </div>
        </div>
        <div class="face face2">
            <h2>03</h2>
        </div>
    </div>
</div>

@import url('https://fonts.googleapis.com/css?family=Poppins:100,200,300,400,500,600,700,800,900');
body {
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(45deg, #24006b, #f42f8c);
}
.container {
  max-width: 1200px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  grid-gap: 15px;
  margin: 0 auto;
}
.container .card {
  position: relative;
  width: 300px;
  height: 400px;
  margin: 0 auto;
  background: #fff;
  text-shadow: 0 15px 60px rgba(0, 0, 0, .5);
}
.container .card .face {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.container .card .face.face1 {
  box-sizing: border-box;
  padding: 20px;
}
.container .card .face.face1 h2 {
  margin: 0;
  padding: 0;
}
.container .card .face.face2 {
  background: #111;
  transition: .5s;
}
.container .card:first-child .face.face2 {
  background: linear-gradient(45deg, #3503ad, #f7308c);
}
.container .card:nth-child(2) .face.face2 {
  background: linear-gradient(45deg, #ccff00, #09afff);
}
.container .card:last-child .face.face2 {
  background: linear-gradient(45deg, #e91e63, #ffeb3b);
}
.container .card:hover .face.face2 {
  height: 60px;
}
.container .card .face.face2::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  background: rgba(255, 255, 255, .1);
}
.container .card .face.face2 h2 {
  margin: 0;
  padding: 0;
  font-size: 10em;
  color: #ffffff;
  transition: .5s;
  text-shadow: 0 2px 5px rgba(0, 0, 0, .2);
}
.container .card:hover .face.face2 h2 {
  font-size: 2em;
}