button.play-button {
    background-color: #77dd7a;
    border: none;
    color: white;
    padding: 15px 15px;
    border-radius: 12px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
}

.play-button a{
    text-decoration: none;
    color:black;
}