Countdown Break Timer

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