.courses-btn {
    display: flex;
    width: 90%;
    justify-content: center;
    align-items: center;
    border: 2px solid #e2e2e2;
    color: #2fabd4;
    border-radius: 10px;
    font-size: 36px;
    text-decoration: none;
    font-weight: 700;
    padding: 2vw;
    background-color: #f2f2f2;
    transition: 0.3s;
    text-align: center;
}

.courses-btn:hover {
    background-color: #dfdede;
}