<!-- this script is provided by www.htmlbestcodes.com coded by: Kerixa Inc. -->
<style>
*,
*:before,
*:after {
    box-sizing: border-box;
}

body {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
    background-image: radial-gradient(circle, #fff 30%, #ccc);
    overflow: hidden;
    font-family: sans-serif;
}

.textbox {
    width: 500px;
    height: 110px;
    position: relative;
    transform-style: preserve-3d;
    -webkit-animation: turnaround 20s infinite;
    animation: turnaround 20s infinite;
}

.textbox-box {
    background-color: #e3f6f5;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 0 0 3px #272343;
    position: relative;
    -webkit-animation: hover 2s alternate infinite;
    animation: hover 2s alternate infinite;
    height: 100%;
    transform-style: preserve-3d;
    transition: all 0.2s ease;
}

.textbox-field {
    display: flex;
    flex-direction: column;
    padding: 10px 15px 15px;
    align-self: stretch;
    border-radius: 5px;
}

.textbox-label {
    transform: translateZ(20px);
    text-transform: uppercase;
    font-weight: bold;
    -webkit-animation: hover 2s -0.2s alternate infinite;
    animation: hover 2s -0.2s alternate infinite;
    color: #272343;
    -webkit-filter: drop-shadow(0 0 15px rgba(0, 0, 0, 0.5));
}

.textbox-action {
    height: 80px;
    width: 80px;
    min-width: 80px;
    margin-right: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    -border-radius: 100px;
    transform-style: preserve-3d;
    -webkit-animation: hover 2s -0.4s alternate infinite;
    animation: hover 2s -0.4s alternate infinite;
    background-color: #bae8e8;
    position: relative;
    transition: all 0.2s ease;
}

.textbox-action svg {
    fill: #272343;
    width: 65%;
    height: 65%;
    -webkit-animation: hover 2s -0.6s alternate infinite;
    animation: hover 2s -0.6s alternate infinite;
    -webkit-filter: drop-shadow(0 0 15px rgba(0, 0, 0, 0.5));
}

.textbox-action .textbox-face {
    background-color: #66a8a8;
    transition: all 0.2s ease;
}

.textbox-action .textbox-side {
    width: 10px;
}

.textbox-action .textbox-bottom,
.textbox-action .textbox-top {
    height: 10px;
}

.textbox-action:hover {
    cursor: pointer;
    background-color: #9ccece;
}

.textbox-action:hover .textbox-face {
    background-color: #468282;
}

.textbox-text {
    width: 100%;
    height: 100%;
    border: none;
    background-color: transparent;
    font: 2.5rem sans-serif;
    -webkit-animation: hover 2s -0.4s alternate infinite;
    animation: hover 2s -0.4s alternate infinite;
    display: block;
    color: #272343;
    -webkit-filter: drop-shadow(0 0 15px rgba(0, 0, 0, 0.5));
}

.textbox-text::-moz-placeholder {
    color: #272343;
    opacity: 0.5;
}

.textbox-text:-ms-input-placeholder {
    color: #272343;
    opacity: 0.5;
}

.textbox-text::placeholder {
    color: #272343;
    opacity: 0.5;
}

.textbox-text:focus {
    outline: none;
}

.textbox-face {
    position: absolute;
    background-color: #272343;
    left: 0;
}

.textbox-side {
    transform: rotateY(90deg);
    height: 100%;
    width: 20px;
    top: 0;
    transform-origin: 0% 50%;
}

.textbox-bottom {
    transform: rotateX(90deg);
    height: 20px;
    width: 100%;
    bottom: 0;
    transform-origin: 50% 100%;
}

.textbox-top {
    transform: rotateX(-90deg);
    height: 20px;
    width: 100%;
    top: 0;
    transform-origin: 50% 0;
}

@-webkit-keyframes hover {
from {
    transform: translateZ(10px);
}

to {
    transform: translateZ(20px);
}
}

@keyframes hover {
from {
    transform: translateZ(10px);
}

to {
    transform: translateZ(20px);
}
}

@-webkit-keyframes turnaround {
0% {
    transform: perspective(500px) rotateY(70deg) rotateZ(-10deg) rotateX(30deg);
}

33% {
    transform: perspective(500px) rotateY(20deg) rotateZ(-10deg) rotateX(-30deg);
}

67% {
    transform: perspective(0) rotateY(0deg) rotateZ(0deg) rotateX(0deg);
}

100% {
    transform: perspective(500px) rotateY(70deg) rotateZ(-10deg) rotateX(30deg);
}
}

@keyframes turnaround {
0% {
    transform: perspective(500px) rotateY(70deg) rotateZ(-10deg) rotateX(30deg);
}

33% {
    transform: perspective(500px) rotateY(20deg) rotateZ(-10deg) rotateX(-30deg);
}

67% {
    transform: perspective(0) rotateY(0deg) rotateZ(0deg) rotateX(0deg);
}

100% {
    transform: perspective(500px) rotateY(70deg) rotateZ(-10deg) rotateX(30deg);
}
}

.reference {
    position: absolute;
    right: 20px;
    bottom: 15px;
}

.reference img {
    width: 35px;
    height: 35px;
}
</style>
<div class="textbox">
  <div class="textbox-box">
    <div class="textbox-face textbox-side"></div>
    <div class="textbox-face textbox-bottom"></div>
    <div class="textbox-face textbox-top"></div>
    <div class="textbox-field">
      <div class="textbox-label">Article Title</div>
      <input class="textbox-text" type="text" placeholder="Type here..."/>
    </div>
    <div class="textbox-action">
      <div class="textbox-face textbox-side"></div>
      <div class="textbox-face textbox-top"></div>
      <div class="textbox-face textbox-bottom"></div>
      <svg viewBox="0 0 24 24">
        <path d="M4,11V13H16L10.5,18.5L11.92,19.92L19.84,12L11.92,4.08L10.5,5.5L16,11H4Z"></path>
      </svg>
    </div>
  </div>
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