Countdown Break Timer

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