Countdown Break Timer

btn" class="countdown"></div> <div waves-effect class="std-btn class="std-right" onclick="setCountdown(15);">15 </div> class="std-btn nowrap;"> waves-effect waves-light waves-light Timer id="countdown" Break class="std-btn btn" Minutes</a> min="1" countdown="60" std-center countdown="10" waves-effect </div> Break</a> onclick="setCountdown(20);">20 btn waves-effect class="std-btn class="std-btn id="stopBreak"class="std-btn <a onchange="updateSliderText(this.value);" std-left" waves-light btn" waves-light countdown="5" id="countdown-slider" id="startBreak" class="col display:inline; <a s12 btn" class="std-btn <a onclick="setCountdown(60);">60 class="row"> style="width:400px; btn waves-effect std-center </div> countdown="30" waves-light class="std-btn </div> btn" countdown="20" std-center Minutes</a> onclick="startBreak()">Start btn" onclick="setCountdown(5);">5 style="width:160px; Minutes</a> <a id="otherSlider" <div class="std-btn Break</a> <a class="row"> class="input-field waves-light disabled" std-center waves-light <a <div <a std-center"> <input onclick="setCountdown(10);">10 /> std-center Minutes</a> waves-light type="range" waves-effect <a max="60" s12 white-space: </div> <p><div onclick="stopBreak()">Stop id="otherValue" std-center"> <a onclick="setCountdown(30);">30 std-left"> col <div countdown="15" btn" Minutes</a> class="std-left" Countdown <div std-center class="range-field waves-effect waves-light countdown="" onclick="setCountdown(document.getElementById('otherSlider').value);">Other</a> Minutes</a> std-center std-center border:0;" waves-effect waves-effect <div