Countdown Break Timer

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