.yab-play-icon{filter:contrast(230%)}.yab-audio-button{background-color:black}.yab-audio-button:hover{background-color:#000000}.animate-gradient{background-size:400% 400%;animation:gradient 5s ease infinite}@keyframes gradient{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}