.sound{cursor:pointer;border:1px solid gray;border-radius:.5em;justify-content:center;align-items:center;width:25%;min-height:100px;margin:4px;font-size:1.25em;font-weight:600;display:inline-flex}@media (width<=400px){.sound{width:45%;margin-bottom:10px}}.active{filter:brightness(175%)}audio{display:none}.sounds{flex-wrap:wrap;justify-content:center;display:flex}#main{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50;margin-top:60px;font-family:Avenir,Helvetica,Arial,sans-serif}