a:hover {
    text-decoration: none;
}
.about-nav-container {
    padding: 13px 20px;
    background-color: white;
}

.wallpaper {
    background-image: linear-gradient(rgba(255, 255, 255, 0), rgba(255, 255, 255, 1) 45%), url('https://slstoreuseast.blob.core.windows.net/icons/images/PC%20home%20background.png');
    background-size: cover; 
    background-size: 100%;
}
.about-nav-header {
    cursor: pointer;
    font-weight: bold;
    color: #A9A9A9;
    font-size: 18px;
    font-family: Noto Sans SC, sans-serif;
}

.selected-nav {
    background-color: #303030;
    cursor: pointer;
}

.selected-nav-header {
    color: white;
}

.about-text {
    line-height: 1.7;
    color: #303030;
    font-size: 16px;
    font-family: Noto Sans SC, sans-serif;
}

.hide {
    display: none;
}

.dropdown-text {
    line-height: 1.7;
    color: #FF8E00;
    font-size: 16px;
    font-weight: bold;
    font-family: Noto Sans SC, sans-serif;
}

.question-container {
    cursor: pointer;
    display:flex;
    flex-direction: row;
    margin-top:10px;
    margin-bottom: 10px;
}