.paper-details {
    display: none; /* Ensure this is set to none */
    margin-top: 0px;
    padding-left: 10px;
    border: 1px solid #1a0505;
    padding-right: 5px;
/*    background-color: #f9f9f9; */
    display: flex;
    align-items: flex-start;
    max-width: 1400px;
}
.paper-details img {
    max-width: 250px;
    margin-right: 10px;
    padding: 10px;
    padding-left: 0px;
}

.paper-details2 {
    display: none; /* Ensure this is set to none */
    margin-top: 10px;
    border: 1px solid #1a0505;
    padding: 10px;
    /* background-color: #f9f9f9; */
    display: flex;
    align-items: flex-start;
}
.paper-details2 img {
    max-width: 150px;
    margin-right: 20px;
}

.toggle-btn, .close-btn, .toggle-btn-lhs  {
    cursor: pointer;
    /* color: rgb(130, 158, 172); */
    text-decoration: none;
	font-size: 0.85em;
	/* font-weight: 600; */
}

.toggle-btn:hover, .close-btn:hover, .toggle-btn-lhs:hover  {
    /* color: rgb(88, 48, 206); */
}

.toggle-btn {
    display: block;
    text-align: right;
    margin-top: -20px;
}
.toggle-btn-lhs {
    display: block;
    text-align: left;
    margin-left: 10px;
    margin-top: -15px;
}
.close-btn {
    display: block;
    margin: 10px;
    margin-top: 0px;
    margin-bottom: 5px;
    text-align: right;
}