.bold-dark {
    font-weight: 900;
    font-size: 3.5em;
}
.bold-dark .letter {
    display: inline-block;
    line-height: 1em;
}

.mainImg {
    height: 200px;
}

.playBtn {
    font-size: 40px;
    background: none;
    border: none;
}