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HTML 

              
                <body>
        <div class="container">

            <header class="header">
                <h1 id="title">Crypto Survey</h1>
                <p id="description">Share your thoughts about our industry!</p>
            </header>
            <form id="survey-form">
                <div class="form-group">
                    <label for="name" id="name-label">Name</label>
                    <input type="text" id="name" class="form-control" placeholder="Enter your name" required>
                </div>
                <div class="form-group">
                    <label for="email" id="email-label">Email</label>
                    <input type="email" id="email" class="form-control" placeholder="Enter your email" required>
                </div>
                <div class="form-group">
                    <label for="number" id="number-label">Age
                        <span class="clue">(optional)</span>
                    </label>
                    <input type="number" name="age" id="number" min="5" max="110" class="form-control"
                        placeholder="Enter age">
                </div>
                <div class="form-group">
                    <label for="dropdown">What interests you most about crypto?</label>
                    <select id="dropdown" class="form-group" required>
                        <option value="">Select a category</option>
                        <option value="NFTs">NFTs</option>
                        <option value="Defi">Defi</option>
                        <option value="Stablecoins">Stablecoins</option>
                        <option value="Bitcoin">Bitcoin</option>
                        <option value="DAOs">DAOs</option>
                        <option value="Other">Other</option>
                    </select>
                </div>
                <div class="form-group">
                    <p>For how long have you been interested in crypto?</p>
                    <label for="less-than-one-year"><input type="radio" name="user-recommend" id="less-than-one-year"
                            value="less-than-one-year" class="input-radio">Less than one year</label>
                    <label for="less-than-two-years">
                        <input type="radio" name="user-recommend" id="less-than-two-years" value="less-than-two-years"
                            class="input-radio">
                        Less than two years
                    </label>
                    <label for="less-than-three-years">
                        <input type="radio" name="user-recommend" id="less-than-three-years"
                            value="less-than-three-years" class="input-radio">
                        Less than three years
                    </label>
                    <label for="over-three-years">
                        <input type="radio" name="user-recommend" id="over-three-years" value="over-three-years"
                            class="input-radio">
                        Over three years
                    </label>
                </div>
                <div class="form-group">
                    <p>Which Blockhain community do you prefer the most?</p>
                    <select id="most-like" name="most-like" class="form-control" required>
                        <option disabled selected value>Select an option</option>
                        <option value="Bitcoin">Bitcoin</option>
                        <option value="Ethereum">Ethereum</option>
                        <option value="Solana">Solana</option>
                        <option value="Dogecoin">Dogecoin</option>
                        <option value="Cardano">Cardano</option>
                        <option value="XRP">XRP</option>
                    </select>
                </div>
                <div class="form-group">
                    <p>Which of the follwing events have you attended?
                        <span class="clue1">
                            (check all that apply)</span>
                    </p>
                    <label>
                        <input name="prefer" type="checkbox" value="hackathon" class="input-checkbox">
                        Hackathon
                    </label>
                    <label>
                        <input name="prefer" type="checkbox" value="bitcoin-conference" class="input-checkbox">
                        Bitcoin conference
                    </label>
                    <label>
                        <input name="prefer" type="checkbox" value="NFT-conference" class="input-checkbox">
                        NFT conference
                    </label>
                    <label>
                        <input name="prefer" type="checkbox" value="other" class="input-checkbox">
                        Other
                    </label>
                </div>
                <div class="form-group">
                    <p>We'd love to hear any other thoughts you may have on crypto</p>
                    <textarea name="text" id="text" cols="10" rows="8"></textarea>
                </div>
                <div class="form-group" id="submit">
                    <button type="submit">Submit</button>
                </div>

            </form>
        </div>
    </body>
!

CSS 

              
                html,
body {
    min-height: 100%;
}

html {
    background:
        linear-gradient(rgba(196, 102, 0, 0.6), rgba(155, 89, 182, 0.6));
    background-size: auto;
}

header {
    font-family: "JetBrains Mono",
        monospace;
    text-align: center;
    padding-top: 50px;
    font-size: 30px;
    color: #413352;
    text-shadow: 3px 4px rgba(black, .1);
}

header h1 {
    margin-top: 1px;
    margin-bottom: 4px;
    text-shadow: 3px 3px 0px #ddd4cf;
}

header p {
    font-style: italic;
    border: 10px;
    font-size: 25px;
}

form div {
    padding: 5px;
}

form {
    background: rgb(82, 79, 79, 0.5);
    max-width: 600px;
    margin: auto;
    margin-bottom: 50px;
    margin-top: 50px;
    padding-top: 20px;
    padding-bottom: 20px;
    border-radius: 25px;
    position: relative;
    padding: 1.5rem;
    font-family: "JetBrains Mono", monospace;
    font-size: 1.2rem;
    color: #FCFCFD;
    font-weight: 400;
    line-height: 1.4;
}

input {
    text-align: left;
    width: 95%;
    height: .8rem;
    padding: 0.7rem 0.75rem;
    color: #495057;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
    font-family: "JetBrains Mono", monospace;
    font-size: 1.2rem;
    font-weight: 400;
    line-height: 1.4;
}

option {
    text-align: left;
    width: 95%;
    height: .8rem;
    padding: 0.7rem 0.75rem;
    color: #495057;
    background-clip: padding-box;
    border-radius: 0.25rem;
    font-family: "JetBrains Mono", monospace;
    font-size: 1.2rem;
    font-weight: 400;
    line-height: 1.4;
}

#dropdown,
#most-like {
    width: 99.5%;
    color: #495057cf;
    height: 37px;
    padding-top: 5px;
    padding-bottom: 5px;
    padding-left: 6px;
    font-size: 1.2rem;
    font-weight: 400;
    line-height: 1.4;
    text-align: left;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
    font-family: "JetBrains Mono", monospace;
}

input[type="text"],
input[type="email"],
input[type="number"] {
    font-family: "JetBrains Mono", monospace;
    font-size: 1.2rem;
    font-weight: 400;
    line-height: 1.4;
}

label {
    text-align: left;
    display: block;
    padding-bottom: .5rem;
}

textarea {
    resize: none;
}

.input-checkbox,
textarea {
    padding: 15px;
    border: 1px solid #ccc;
    border-radius: 3px;
    margin-bottom: 10px;
    width: 100%;
    box-sizing: border-box;
    font-family: "JetBrains Mono", monospace;
    color: #2C3E50;
    font-size: 13px;
}

.clue {
    font-size: .9rem;
}

.clue1 {
    font-size: .9rem;
}

input[type="radio"],
input[type="checkbox"] {
    display: inline;
    float: left;
    flex-direction: row;
    text-align: left;
    width: 5%;
    height: 1rem;
    padding: 0.7rem 7rem;
}

div p {
    margin-top: 1px;
    margin-bottom: 9px;
}

button {
    margin: auto;
    width: 50%;
    display: flex;
    align-items: center;
    appearance: none;
    background-color: #FCFCFD;
    border-radius: 4px;
    border-width: 0;
    box-shadow: rgba(45, 35, 66, 0.4) 0 2px 4px, rgba(45, 35, 66, 0.3) 0 7px 13px -3px, #D6D6E7 0 -3px 0 inset;
    box-sizing: border-box;
    color: #36395A;
    cursor: pointer;
    display: inline-flex;
    font-family: "JetBrains Mono", monospace;
    height: 48px;
    justify-content: center;
    line-height: 1;
    list-style: none;
    overflow: hidden;
    padding-left: 16px;
    padding-right: 16px;
    position: relative;
    text-align: left;
    text-decoration: none;
    transition: box-shadow .15s, transform .15s;
    user-select: none;
    -webkit-user-select: none;
    touch-action: manipulation;
    white-space: nowrap;
    will-change: box-shadow, transform;
    font-size: 18px;
}

div#submit {
    padding-bottom: 10px;
}

button[type="submit"] {
    display: flex;
}

button:focus {
    box-shadow: #D6D6E7 0 0 0 1.5px inset, rgba(45, 35, 66, 0.4) 0 2px 4px, rgba(45, 35, 66, 0.3) 0 7px 13px -3px, #D6D6E7 0 -3px 0 inset;
}

button:hover {
    box-shadow: rgba(45, 35, 66, 0.4) 0 4px 8px, rgba(45, 35, 66, 0.3) 0 7px 13px -3px, #D6D6E7 0 -3px 0 inset;
    transform: translateY(-2px);
}

button:active {
    box-shadow: #D6D6E7 0 3px 7px inset;
    transform: translateY(2px);
}
!

JS
!
999px

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