.a-collapsible {
    background-color: white;
    color: blue;
    cursor: pointer;
    padding: 10px;
    width: 100%;
    border: none;
    text-align: left;
    outline: none;
    font-size: 13px;
    font-style: italic;
    text-decoration: underline;
    position: relative;
    
}

/* Add a background color to the button if it is clicked on (add the .active class with JS), and when you move the mouse over it (hover) */
.a-active, .a-collapsible:hover {
    background-color: #f2f2f2;
}

/* Style the collapsible content. Note: hidden by default */
.a-content {
    margin: 0 0 0 18px;
    display: none;
    overflow: hidden;
    background-color: #f2f2f2;
   
}