body {
    background-color: #f4f6f9;
    font-family: Arial, sans-serif;
}

.dashboard {
    width: 220px
}

.dashboard ul {
    list-style-type: none;
    padding: 0;
}

.dashboard a {
    color: #ccc;
    text-decoration: none;
}

.dashboard a:hover {
    color: #c3b1b1;
    text-decoration: underline;
}

.img {
    width: 120px;
    border-radius: 50%;
}

.ntbs {
    background: #272727;
    color: white;
    padding: 15px;
    border-radius: 5px;
}

.subjects {
    display: grid;
    grid-template-columns: auto auto auto;
    gap: 25px;
    margin-top: 20px;
}

.card {
    background-color: #e9ecef;
    border-radius: 15px;
    padding: 15px;
    box-shadow: 0px 5px 15px 0px rgba(0,0,0,0.75);
    -webkit-box-shadow: 0px 5px 15px 0px rgba(0,0,0,0.75);
    -moz-box-shadow: 0px 5px 15px 0px rgba(0,0,0,0.75);
    max-width: 100%;
}

.card img {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 10px;
}

.card h5 {
    font-weight: bold;
}

.card p {
    font-weight: bold;
}

.card span {
    color: gray;
    font-size: 14px;
}

.card:hover {
    transform: translateY(-5px);
    transition: 0.3s;
}