<div class="optin_list">
    <div class="option">
        <span>a: Nude.js</span>
        <div class="icon"><i class="fas fa-check"></i></div>
    </div>
    <div class="option">
        <span>a: Typescript </span>
        <div class="icon"><i class="fas fa-check"></i></div>
    </div>
    <div class="option correct">
        <span>a: Npm</span>
        <div class="icon"><i class="fas fa-times"></i></div>
    </div>
    <div class="option incorrect">
        <span>a: Nudget</span>
        <div class="icon"><i class="fas fa-times"></i></div>
    </div>
</div>

.quiz_box .optin_list .option {
border: 1px solid #151D38;
    border-radius: 5px;
    padding: 8px 15px;
    font-size: 16px;
    margin-bottom: 10px;
    cursor: pointer;
}