body{
    background-color: rgba(43, 0, 201, 0.584);
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
    border: 8px solid black;
}

ul {
    font-size: 20px;
    list-style-position: inside;
    text-align: center;
    padding: 0;
}

ul a {
    color: rgb(251, 251, 251);             
}

h2, h3, h4 {
    font-size: 22px;
    font-weight: 600;
    text-decoration: underline;
}



img {
    width: 550px; 
}

.study-img {
    width: 100px;
    height: auto;
}

.manage-img {
    width: 350px;
}


.question-text {
  font-weight: bold;
  text-decoration: underline;
}



.nav a{
    margin: 10px;
    padding: 10px;
    background-color: rgb(8, 8, 8);
    color: white;
}
.nav a:hover{
    background-color: blue;
}


button {
    background-color: rgb(6, 6, 6);
    color: white;
    padding: 10px 10px;
    border: none;
    cursor: pointer;
    text-align: center;
}

button:hover {
    background-color: gray;
}