style.css

* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: sans-serif;
}

.ui-input-container {
    background-color: #fff;
    padding: 3rem;
    border-radius: 4px;
    width: 50%;
    margin: 0 auto;
}

.ui-input-container h2 {
    font-family: sans-serif;
    margin-bottom: 20px;
    font-weight: 700;
    text-transform: capitalize;
}

.ui-form-input-container {
    position: relative;
    font-size: 1rem;
    margin-bottom: 15px;
    display: block;
}

ui-form-input {
    padding: 13px 15px;
    border-radius: 8px;
    border: 2px solid #1a73e8;
    outline: 0;
    width: 100%;
}

.form-input-label {
    position: absolute;
    top: -7px;
    left: 10px;
    color:#1a73e8;
    font-size: 0.85rem;
    padding-right: 0.33rem;
    padding-left: 0.33rem;
    background: #fff;
    transition: all 0.15s cubic-bezier(0.4,0,0.2,1);
    font-family: sans-serif;
    text-transform: capitalize;
}

.ui-form-btn {
    padding: 13px 15px;
    border-radius: 8px;
    background: #1a73e8;
    outline: 0;
    width: 100%;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    color: #fff;
    font-weight: 500;
}

.error .ui-form-input,
.error .form-input-label {
    border-color: #d50000;
    color:#d50000;
}
textarea {
    min-height: 6em;
    max-height: 50vh;
    width: 100%;
}