.phd-thesis-button {
display: inline-block;
padding: 20px 30px;
background-color: #ffcccc;
color: white;
text-decoration: none;
border-radius: 5px;
font-weight: bold;
font-size: 1.5em;
transition: background-color 0.3s ease;
}
.phd-thesis-button:hover {
background-color: #ff9999; /* Slightly darker on hover */
}
.phd-thesis-button span {
margin-right: 8px;
}