style.css

@import url('/https://fonts.googleapis.com/css2?family=Poppins:wght@100;400;500;600&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family:'Poppins', sans-serif;
    font-weight: 500;
}

html,body {
    height: 100%;
    width: 100%;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #e3f2fd;
}

.wrapper {
    height: 208px;
    transition: height 0.2s ease;
}

.wrapper.active {
    height: auto;
}

form {
    height: 160px;
    cursor: pointer;
    transition: height 0.2s ease;
}

.wrapper.active form {
    height: 200px;
    pointer-events: none;
}

form i {
    font-size: 5rem;
    color:#0d6efd;
}

form img {
    width: 150px;
    display: none;
}

.wrapper.active form img {
    display: block;
}

.wrapper.active form .content{
    display: none;
}

.details {
    opacity: 0;
    pointer-events: none;
}

.wrapper.active .details {
    opacity: 1;
    pointer-events: auto;
    transition: opacity 0.5s 0.5s ease;
}

.details textarea {
    background-color: transparent;
    border-color: #fff;
}

.details textarea:focus {
    outline: unset;
}

.details .buttons button {
    width: calc(100% / 2 - 10px);
}