h2#cardtitle{ font-size:22px; }.dt-card{padding:15px;} div#sound-test-container{display:flex;flex-flow:row wrap;position:relative;width:100%;margin-bottom:10px}div#sound-test-container div.sound-test-button.active{background-color:#31ab92;border:1px solid #25937c}div#sound-test-container div.sound-test-button.active:hover{background-color:#3cbfa4;border:1px solid #25937c}div#sound-test-container div.sound-test-button:hover{background-color:#146c87}div#sound-test-container div.sound-test-button{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;-o-user-select:none;user-select:none;border:1px solid #155062;width:20%;margin:4px;flex:0 1 calc(33.333333% - 8px);border-radius:6px;cursor:pointer;text-align:center;color:#fff;box-shadow:rgba(60,64,67,.3) 0 1px 2px 0,rgba(60,64,67,.15) 0 1px 3px 1px;background-color:#0d4f63}div#sound-test-container div.sound-test-button svg.icon{width:40px;height:40px;margin:10px 0 0}div#sound-test-container div.sound-test-button span.stbs{display:block;text-align:center;font-size:12px;margin-bottom:10px;margin-top:-6px}